I love grilled veggie burrito from Baja Fresh(fast food mexican place). If you haven't eaten there, give it a try.
Flour tortillas - 2 (burrito size)
Salsa(mixture of finely chopped onions, tomatoes, coriander leaves, salt and lemon juice) - 1/2 cup
Onion and capsicum - chopped - 1/2 cup
Cooked chick peas - 1/4 cup
Sour cream - a dollop(optional)
Cheddar cheese(optional) - 2 tbsp
Heat a pan. Add a tsp of oil and fry onions and capsicum till they are cooked. Set aside.
In another pan, heat the tortillas.
In the center of each tortilla, place a handful of salsa, cooked onions and capsicum, cooked chick peas, sour cream and cheddar cheese. Wrap the burrito as shown in http://billgrady.com/wp/2002/11/14/how-to-wrap-a-burrito/