Caramel Toffee Bombe

Preparation : Line a 2-quart bowl with heavy-duty plastic wrap. Set aside. Combine cookie crumbs and butter; press mixture into prepared bowl. Combine ice cream and crushed candy, and spoon into bowl. Cover and freeze at least 8 hours. To serve, let bowl stand at room temperature 5 minutes; invert onto a serving plate. Carefully remove bowl and plastic wrap. Cut into wedges and serve immediately with warm Praline Sauce. Praline Sauce: Combine first 3 ingredients in a small saucepan; bring mixture to a boil over medium heat, stirring occasionally. Boil 2 minutes, stirring occasionally. Remove from heat; stir in almonds and vanilla. Makes 1 cup.