In 1-quart saucepan, heat brown sugar, cocoa, orange juice and corn syrup to boiling over medium heat, stirring constantly. Remove from heat; stir in vanilla. Cover; refrigerate.
Heat oven to 450°F. Remove crust from pouch; unroll on work surface. With floured cutter, cut 12 snowflakes from crust. On ungreased cookie sheet, place snowflakes 1 inch apart. Sprinkle coarse sugar over snowflakes. Bake 5 to 8 minutes or until light golden brown.
To serve, spoon about 2 tablespoons sauce onto each dessert plate. Top each with 1/2 cup strawberries and 2 pastry snowflakes.