1 3/4 c. flour
1 c. pecans
1 c. brown sugar
1 c. Robin Hood oats
1 c. melted butter
1 1/2 c. caramel sundae sauce
8 c. vanilla ice cream

Combine flour, pecans, brown sugar and oats in large bowl. Add melted butter. Mix well. Pat in a thin layer on large baking sheet with sides. Bake at 400 degrees, stirring occasionally for 15 minutes, until golden. Crumble while warm. Cool. Press half crumb mixture into 13 x 9 inch pan. Drizzle with half of sauce. Spread with ice cream and remainder of crumbs and sauce. Cover and store in freezer.