15 c. popped popcorn
1 c. brown sugar, packed
1/2 c. butter
1/4 c. light corn syrup
1/2 tsp. salt
1/2 tsp. baking soda

Divide popcorn in 2 ungreased 13 x 9 inch pans. In saucepan, at medium heat, brown sugar, butter, corn syrup and salt until bubbly, stirring continually. Stir while bubbly for 5 minutes. Stir in baking soda until foamy. Pour on popped popcorn and stir to coat. Bake 1/2 hour at 200 degrees, stirring every 5 minutes to coat popcorn thoroughly. If popcorn sticks together after baking, put in bowl with lid and shake. Makes 15 cups.