3/4 cup sour cream
2 tablespoons taco seasoning mix
2 tablespoons water
6 (8-inch) flour tortillas, warmed
3 ounces (3/4 cup) shredded Cheddar cheese
1 cup shredded Romaine lettuce
1 large (1 cup) tomato, seeded, chopped
If desired, serve burritos with salsa and additional sour cream and cheese.