Christmas Tree Brownies

Brownies
1	package Betty Crocker® Supreme chocolate chunk brownie mix
3	tablespoons water
1/2	cup vegetable oil
2	eggs
	Candy-coated chocolate candies
8	pretzel nuggets
Vanilla Butter Frosting
1/2	cup butter or margarine, softened
2	cups powdered sugar
1	teaspoon vanilla
1	to 2 tablespoons milk
3	or 4 drops green food color

1.	Heat oven to 325ºF. Grease bottom only of round pan, 9x1 1/2 inches, with shortening. Make brownie mix as directed on package, using water, oil and eggs. Pour into pan. Bake 50 to 55 minutes or until toothpick inserted 2 inches from side of pan comes out almost clean. Cool completely, about 1 hour.
2.	In medium bowl, beat butter, powdered sugar and vanilla with spoon until smooth. Stir in milk until spreadable. Stir in food color. Spread frosting evenly over brownies.
3.	To serve, cut into 8 wedges. Decorate wedges with candies to look like Christmas tree lights. Center pretzel nugget on bottom edge of each brownie wedge for tree trunk.