Il Tricolore is what the Italians call their flag. I love serving this dish - pasta with three colors (read 'three sauces') - because everyone gets what they want D and I get pesto, R gets marinara, and Jake gets beciamela. Win, win, win.
I cook one pot of pasta and then toss it with three different sauces for serving.
For the green:
Mizuna Pesto, Dandelion Pesto, or whatever your favorite recipe is
For the white:
Beciamela (recipe in here) or whatever your favorite recipe is
For the red:
Fresh Marinara Sauce or whatever your favorite recipe is