Mint Chocolate Crumble Bars

Ingredients

• 1 (10-ounce) package teddy bear-shaped chocolate graham cracker cookies, crushed (about 2 1/2 cups)
• 1/2 cup butter or margarine, melted
• 3 (1.55-ounce) minty milk chocolate bars with crunchy cookie bits, chopped
• 6 (1-ounce) squares white baking bar or white chocolate, chopped
• 1 cup chopped pistachios or pecans
• 1 cup flaked coconut
• 1 cup (6 ounces) semisweet chocolate morsels
• 1 large egg, lightly beaten
• 1 (14-ounce) can sweetened condensed milk