Microwave Carmel Corn 3 qt. popped corn 1 c. brown sugar 1 stick margarine 1/4 c. white corn syrup 1/2 tsp. salt 1/2 tsp. baking soda peanuts (optional) Place popcorn and peanuts in large brown bag; set aside. Microwave sugar, margarine, corn syrup and salt for 3 minutes (stir 3 times). Mixture should be boiling. Cook 2 additional minutes. Remove and add soda; stir. The mixture will become foamy. Pour over popped corn. Fold top of bag; shake well. Microwave the bag of popcorn for 1 1/2 minutes. Remove, shake and microwave an additional 1 1/2 minutes. Pour contents onto a cookie sheet and separate with a fork. Store in a plastic bag.