Screw shawarma! The best Avengers dish you'll ever eat is this Captain America's Breakfast S.H.I.E.L.D., from Kitchen Overlord:
Ingredients:
One tortilla
One egg
Four drops of blue food coloring
2 tbsp refried beans
4 tbsp salsa
1 slice mozzarella or other white sandwich cheese
2-3 tbsp mozzarella or other shredded white cheese
... and a healthy dose of awesomeness: Link