English Toffee Trifle - cooking recipe

Ingredients

1 c. granulated sugar
6 Tbsp. cornstarch or 1/3 c. plus 2 Tbsp. plus 1 tsp. flour
1/2 scant tsp. salt
3 c. half and half, scalded
5 medium egg yolks
3 Tbsp. butter
1 tsp. vanilla
6 c. angel food cake, cut into 1 1/2-inch pieces (about 1 lb.)
3/4 c. Kahlua
1 pt. (2 c.) whipping cream
2 Tbsp. instant coffee powder or granules
2 Tbsp. sugar
1 tsp. vanilla extract
1/2 lb. English toffee, broken into 1-inch pieces and coarsely crushed (can used crushed Heath bars)

Preparation

Sprinkle cake with Kahlua and let set 5 minutes.
Mix pudding and cake together; set aside. Pour whipping cream and coffee into mixing bowl.
Let stand 1 minute.
Beat until mixture begins to thicken; add sugar and vanilla.
Continue beating until mixture forms soft peaks.