Baked Onions With Balsamic Vinegar - cooking recipe

Ingredients

6 medium Vidalia or Texas sweet onions, peeled
1/4 c. plus 1 Tbsp. olive oil
1 1/2 tsp. Dijon mustard
2 Tbsp. balsamic vinegar (no substitute)
1/2 tsp. salt
1/4 tsp. pepper

Preparation

Cut off roots and stem ends of onions.
Using a sharp knife one should make a deep \"X\" on top of each onion, cutting halfway down. Place each onion on a 6 x 6-inch piece of aluminum foil with \"X\" up.
Bring up corners of each square.
Top each with 1 teaspoon olive oil.
Twist foil together tightly to completely enclose onions.
Place twist up on a large baking sheet.
Bake 40 minutes at 350\u00b0 until tender.