In a bowl, combine the dry ingredients. Add the oil, eggs and baby food; mix on low speed until well blended. Stir in pineapple and nuts. Pour into 2 greased and floured 9-in. round baking pans. Bake at 350° until a toothpick inserted in the center comes out clean, 35-40 minutes. Cool for 10 minutes before removing from pans to wire racks to cool completely. , For frosting, in a bowl, beat cream cheese and butter until smooth. Beat in vanilla and confectioners' sugar until mixture reaches spreading consistency. Spread between layers and over top and sides of cake. Garnish with nuts and blossoms if desired. Store in the refrigerator.