16 c. popped corn
1 c. brown sugar
1/4 c. corn syrup
1 stick butter
1/2 tsp. salt

Put popped corn in a paper bag. Combine other ingredients in 8 cup bowl. Microwave on high for 2 minutes. Stir well. Cook 3 more minutes, stirring after each minute. Add 1 teaspoon vanilla and 1/2 teaspoon baking soda; stir well. Pour over popped corn. Shake well. Roll top of bag down. Cook on high 1 minute; shake bag. Cook on high 1 minute; shake bag. Cook on high 30 seconds; shake bag. Cook on high 30 seconds; shake bag. Pour out on foil or waxed paper and let it cool. It crisps as it cools.