English Butter Toffee - cooking recipe

Ingredients

1 c. sugar
1 c. (2 sticks) unsalted butter
1/4 c. water
1/2 tsp. salt
1 tsp. vanilla
4 oz. milk chocolate chips
4 oz. sweet cooking chocolate
1/4 c. finely chopped toasted pecans

Preparation

Butter a 10 x 15-inch baking sheet.
Combine sugar, butter and salt in a saucepan.
Place over medium heat and bring to a boil, stirring, until sugar dissolves.
Continue boiling, shaking pan occasionally until thermometer reads 305\u00b0.
Remove from heat; stir in vanilla.
Pour onto sheet.
Let stand until cool and hard.