floured waxed paper. Bake on center shelf of oven at 350 degrees about 40 minutes or until wooden pick inserted in center comes out clean. Cool in pan 10 minutes. Turn out of pan, if necessary, first trim any excess crust away from pan rim, and carefully peel away paper. Cool completely. Transfer cake to serving plate. Using wood pick, poke holes about 1 inch deep and at about 1 inch intervals in top of cake. Frost with white chocolate ganache. KAHLUA SYRUP: In small saucepan, combine water, coffee powder and sugar. Stir over low heat to dissolve coffee and sugar. Bring to boil and pour into small bowl. Add kahlua and stir to blend. Cool.