open-face shrimp tortillas with guac
On the bottom: flour tortillas with melted cheese (brush tortillas with a little olive oil, top with shredded cheese, and stick in a 450 degree oven for a few minutes, until the cheese is bubbly and the tortillas are crisp).
Add a layer of tomatillo guacamole (click here for that recipe).
Top with shrimp, however you like to cook them (here, I tossed them with a crushed garlic clove, and stuck them under the broiler—just a couple of minutes per side)
Garnish with cilantro and sour cream, and some mango on the side.