Chocolate Butter Crunch(Almond Roca) - cooking recipe

Ingredients

1 C butter
1 1/4 C sugar
1/4 C water
2 Tbsp light corn syrup
1 C ground almonds, divided
1/2 tsp vanilla extract
3/4 C milk chocolate chips

Preparation

Line 15x10x1 inch jelly roll pan with foil, extending edges over sides of pan.
Generously grease both the foil and a narrow metal spatula with butter.