Caramel Popcorn - cooking recipe

Ingredients

2 c. light brown sugar
1/2 c. light corn syrup
1/2 lb. margarine
6 qt. popped popcorn
1/4 tsp. cream of tartar
1 tsp. salt
1 tsp. baking soda

Preparation

In saucepan, combine brown sugar, syrup, margarine, cream of tartar and salt.
Bring to a boil, stirring over medium heat. Stirring constantly, boil rapidly about 5 minutes, until mixture reaches 260\u00b0 on candy thermometer.
Remove from heat.
Stir in baking soda quickly but thoroughly.
Pour at once over popcorn. Stir gently until kernels are coated.
Bake at 200\u00b0 for 1 hour, stirring 2 or 3 times.
Turn out on wax paper and cool completely. Break into small clusters and store in airtight container.