6 Ingredients
  • 4 pounds medium-size red onions
  • 1/4 cup olive oil
  • 6 tablespoons (3/4 stick) butter
  • 3 tablespoons sugar
  • 6 tablespoons balsamic vinegar
  • 1 tablespoon chopped fresh parsley
Nutrition
204
10% daily value
10 servings
                                       
                                            low-​sodium, vegetarian, gluten-​free
     

Fat

19% 12

Saturated

26% 5

Trans

- 0

Monounsaturated

- 6

Polyunsaturated

- 1

Carbs

7% 22

Carbs (net)

- 19

Fiber

12% 3

Sugars

- 13

Sugars, added

- 4

Protein

4% 2

Cholesterol

6% 18

Sodium

0% 11

Calcium

5% 47

Magnesium

5% 20

Potassium

8% 280

Iron

3% 1

Zinc

2% 0

Phosphorus

8% 57

Vitamin A

7% 60

Vitamin C

23% 14

Thiamin (B1)

6% 0

Riboflavin (B2)

3% 0

Niacin (B3)

1% 0

Vitamin B6

11% 0

Folate equivalent (total)

9% 35

Folate (food)

- 35

Folic acid

- 0

Vitamin B12

0% 0

Vitamin D

0% 0

Vitamin E

5% 1

Vitamin K

14% 11
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