Macadamia Orange Fudge Microwave

1/2 c Butter

1 1/2 c Sugar

5 oz Evaporated milk (1 can)

2 c Miniature marshmallows

1 Pkge semisweet chocolate

-pieces (6 ounces) 3/4 c Macadamia nuts, chopped

1 tb Orange-flavored liqueur

Line an 8-inch square pan with foil. Melt butter in a glass bowl on HIGH, 1 minute. Stir in sugar and milk. Cook on HIGH for 8 minutes, stirring every 3 minutes. Add marshmallows and chocolate; stir and reheat until smooth. Stir in nuts and liqueur. Pour into prepared pan. Chill until firm. Cut into pieces. Makes 2 pounds.