Creamy Mocha Fudge
["1 (12 oz.) pkg. semi-sweet chocolate chips", "1 c. milk chocolate chips", "1 Tbsp. milk", "1 (14 oz.) can sweetened condensed milk", "4 tsp. instant coffee, dissolved in 1 Tbsp. water or 1 Tbsp. coffee flavored liqueur", "1 tsp. vanilla extract", "1 c. chopped walnuts"]
["In heavy saucepan over low heat, melt chips with milk, sweetened condensed milk, instant coffee dissolved in water and vanilla.", "Remove from heat and stir in nuts.", "Spread evenly in aluminum foil-lined 8 or 9-inch square pan.", "Chill 3 hours or until firm.", "Turn fudge onto cutting board.", "Peel off foil and cut into squares.", "Store in refrigerator.", "Makes about 2 pounds."]
["semi-sweet chocolate chips", "milk chocolate chips", "milk", "condensed milk", "instant coffee", "vanilla extract", "walnuts"]