Rice Brittle - cooking recipe

Ingredients

1 c. brown sugar
1/2 c. water
2 Tbsp. butter
1/4 tsp. cream of tartar
1 Tbsp. vinegar
1 tsp. vanilla
3 c. puffed rice

Preparation

Cook water, sugar, cream of tartar, vinegar and butter.
Boil to hard crack stage.
Remove from heat.
Add vanilla and rice. Stir until all the grains are coated.
Pour into buttered pan. Let cool.
Break into pieces.