Sprinkle tortillas with water and stack on foil; seal tightly. Warm in 325°F oven. Cook sausage with onion in skillet over medium heat, stirring until sausage is crumbly. Remove sausage to warm dish with slotted spoon, reserve drippings. Stir eggs into drippings in skillet. Cook until eggs are set, stirring frequently. Add sausage; mix well. Spoon onto tortillas; sprinkle with cheese. Roll tortillas to enclose filling. Serve warm with refried beans, sliced avocados and picante sauce.