Chocolate Chip Tea Cake
["1 cup butter, softened", "1/2 cup sifted powdered sugar", "1 tsp vanilla extract", "2 cups flour", "2/3 cup finely chopped nuts", "2 cups semi-sweet chocolate chips, divided"]
["Beat butter and powdered sugar in large mixer bowl until creamy.", "Beat in vanilla.", "Gradually beat in flour and nuts.", "Stir in 1 1/2 cups chocolate chips.", "Roll dough into 1-inch balls; place on ungreased baking sheet.", "Bake in preheated 350 degree oven for 10-12 minutes or until set and light golden brown on bottom.", "Cool for 2 minutes on baking sheets; remove to wire racks to cool completely.", "Microwave remaining morsels in heavy-duty plastic bag on high power for 30 seconds; knead.", "Microwave an additional 10 to 20-second intervals, kneading until smooth.", "Cut tiny corner from bag; squeeze in drizzle over cookies.", "Chill cookies for about 5 minutes or until chocolate is set.", "Store at room temperature in airtight containers."]
["butter", "powdered sugar", "vanilla", "flour", "nuts", "semi-sweet chocolate chips"]