4 Ingredients
  • 6 tablespoons unsalted butter
  • 15 medium yellow onions (about 6 pounds total), halved lengthwise and sliced 1/4 inch thick
  • 2 teaspoons coarse salt or 1 teaspoon table salt
  • 1 tablespoon sugar
Nutrition
219
11% daily value
6 servings
                                       
                                            vegetarian, gluten-​free
     

Fat

18% 12

Saturated

37% 7

Trans

- 0

Monounsaturated

- 3

Polyunsaturated

- 0

Carbs

9% 28

Carbs (net)

- 23

Fiber

19% 5

Sugars

- 14

Sugars, added

- 2

Protein

6% 3

Cholesterol

10% 31

Sodium

27% 640

Calcium

7% 67

Magnesium

7% 28

Potassium

9% 405

Iron

3% 1

Zinc

4% 0

Phosphorus

12% 83

Vitamin A

11% 97

Vitamin C

23% 20

Thiamin (B1)

11% 0

Riboflavin (B2)

6% 0

Niacin (B3)

2% 0

Vitamin B6

25% 0

Folate equivalent (total)

13% 53

Folate (food)

- 53

Folic acid

- 0

Vitamin B12

1% 0

Vitamin D

57% 9

Vitamin E

3% 0

Vitamin K

2% 2

Sugar alcohols

- 0

Water

- 248
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