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High-fat condiment-based onion dish with small amounts of fiber from onion
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
2 tablespoon (medium) of Onion with mayonnaise (30 g) has 80 calories. That works out to 265 calories per 100 g. It contains 2.6 g of carbs, 0.4 g of protein, 7.5 g of fat and 0.5 g of fiber. Its 9.6 µg of Vitamin K covers 8% of the Daily Value. Its glycemic index is 15 (low), so it raises blood sugar slowly.
Selected: 2 tablespoon (medium) · 30 g
80
KCAL / 30G
Carbs
2.6g
· 1% DV
Protein
0.4g
· 1% DV
Fat
7.5g
· 10% DV
Fiber
0.5g
· 2% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 13% · Protein 2% · Fat 85%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 80 kcal | |
| Total fat | 7.5 g | 10% |
| Saturated fat | 1.14 g | 6% |
| Trans fat | 0.03 g | |
| Sodium | 126 mg | 5% |
| Total carbohydrate | 2.6 g | 1% |
| Fiber | 0.5 g | 2% |
| Protein | 0.4 g | 1% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
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| Serving | Amount | Calories |
|---|---|---|
| 2 tablespoon (medium) | 30 g | 80 kcal |
| 1 tablespoon (small) | 15 g | 40 kcal |
| 4 tablespoon (large) | 60 g | 159 kcal |
| 1 serving (small) | 75 g | 199 kcal |
| 100 g | 100 g | 265 kcal |
| 1 serving (medium) | 120 g | 318 kcal |
| 1 cup (medium) | 140 g | 371 kcal |
| 1 piece (whole) | 160 g | 424 kcal |
Calculated from 265 calories per 100 g.
Mix finely chopped raw onion with mayonnaise and a little salt. A small splash of lemon juice can brighten the flavor. Chill it briefly before serving, but avoid leaving it to sit for hours, as the onion can release water.
Onion with mayonnaise works well alongside grilled meat, sausages, and burgers. You can also use it in a sandwich or as a topping for baked potatoes; crisp vegetables help balance its creamy texture.
Mild yellow or white onions are good choices for onion with mayonnaise. Red onion also works if you prefer a sharper flavor and more color. Slice it finely so the mayonnaise coats the pieces evenly.
To mellow onion with mayonnaise, soak the chopped onion briefly in cold water, then drain and dry it well. This softens the raw bite without cooking the onion; soaking it too long can make its flavor bland.
You can chop the onion ahead, but mix it with mayonnaise close to serving. As it sits, the onion can release liquid and thin the mixture. If already mixed, keep onion with mayonnaise covered in the refrigerator.
Onion with mayonnaise can turn watery because chopped raw onion releases moisture, especially after sitting with salt. Drain and dry the onion well, and combine it with the mayonnaise shortly before serving to help keep the mixture thick.
Yes, yogurt can be mixed into onion with mayonnaise for a lighter, tangier sauce. Use thick yogurt and add it gradually so the mixture does not become runny. Keep the finished dish refrigerated until serving.
No, freezing onion with mayonnaise usually gives it a poor texture. The mayonnaise can separate when thawed, while the onion may soften and release extra liquid. Make a fresh batch instead of freezing leftovers.
No, onion with mayonnaise is generally made with raw onion. Finely chop it and, if its sharpness bothers you, briefly soak it in cold water and drain it thoroughly before mixing.
Yes, a little lemon juice or vinegar can brighten onion with mayonnaise and cut through its rich taste. Add it gradually, since too much liquid can loosen the mixture and make it less creamy.
Vitamins
Vitamin K
9.6µg · 8% DV
Vitamin E
0.48mg · 3% DV
B6
0.03mg · 2% DV
Biotin
0.45µg · 2% DV
Minerals
Sodium
126mg · 5% DV
Selenium
0.84µg · 2% DV
Manganese
0.03mg · 1% DV
Copper
0.01mg · 1% DV
Potassium ⭐
41mg · 1% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 80 calories in 2 tablespoon (medium) (30 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
Onion with mayonnaise is a simple mixture of chopped raw onion and mayonnaise, rather than a dish tied to one particular regional tradition. The onion’s sharp bite contrasts with the mayonnaise’s creamy, mildly tangy richness; the texture stays crisp if the onion is finely diced, or becomes softer when it is grated.
It works as a small side with grilled meats, potatoes or barbecue, and as a sandwich filling or topping. The mayonnaise makes it a high-fat accompaniment, while the onion contributes a little fibre. For a lighter version, replace some of the mayonnaise with plain yoghurt, or use less mayonnaise and add a squeeze of lemon for brightness.
Low
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Low
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
✓ Suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
1.14g
MONOUNSATURATED
1.83g
POLYUNSATURATED
3.15g
Omega 6:3 ratio 153:1
Above the ideal 4:1 (153:1).
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Nutrition data compiled from USDA FoodData Central and scientific sources.