Semi-homemade Pizza
One of my more cooking-inclined friends gave me the idea to make a pizza at home. It turned out to be highly customizable, fast (under 20 minutes for the entire process), tasty (even more so when I remember to cook the crust a little before adding the toppings) and quite cheap:
pizza dough: $1.67
pesto sauce: ≈ $2.00
cheese: $2.00
pepperoni: ≈ $1.00
All I need now is a pantry full of olives and anchovies, and I'll be set for a while.
Maybe someday this will take first place on the "Pizza Power Rankings" list...