Warm Onion Pepper Biscuits and crisp carrot, celery and green bell pepper sticks complete this meal. Heat oven to 375ºF. Separate a 12-oz. can refrigerated flaky biscuits into 10 biscuits; place on ungreased cookie sheet. Cook 3 tablespoons finely chopped onion in 1 tablespoon margarine until tender. Divide onion mixture among biscuits; spread evenly. Sprinkle with coarsely ground black pepper. Bake 15 to 20 minutes or until golden brown.