Not sure what your goals are but shake wise my favorite is:
I do 2 large tea spoons of peanut butter, 1 cup of low fat milk, 7 ice cubes, 1 scoop of chocolate whey protein. taste like a reese's pieces slushy
here is a link to a large variety of smoothie, protein shakes
http://www.bodybuilding.com/fun/proteinshakes.htm