Black Bean Tacos

Another vegetarian dish that is kid friendly!  Just don't tell them they are eating beans!

2 tbsp olive oil
1/2 medium onion, diced
1 clove garlic, minced
2 tsp ground cumin
1 tsp chili powder
2 cans (19 oz/540 ml each) black beans, rinsed and drained
1/2 cup water
salt and pepper to taste
2 cups shredded cheddar cheese
2 cups shredded fresh lettuce
2 tomatoes, diced
1 ripe avocado, peeled, pitted and sliced
1 pkg flour tortillas, 6 in size
salsa and sour cream if desired

• Heat the olive oil in a medium sized skillet over medium heat.  Add chopped onion and cook, stirring occasionally, until the onions are translucent - 3 to 5 minutes.  Add the garlic, stir for 30 seconds, then add the cumin, chili powder and beans.  Using a fork, mash the beans in the pan, then stir in the water.  Reduce the heat to low and cook, stirring often until thickened - 12 to 15 minutes. Season to taste with salt and pepper. (You can prepare this filling well ahead of time and just reheat when you're ready).
• While the bans are cooking, prepare the remaining ingredients for the tacos; Shred the cheese and lettuce, dice the tomatoes, slice the avocado.  Arrange topping ingredients in bowls so that diners can assemble tacos to their own taste.  Just before serving, wrap the stack of tortillas in paper towelling and microwave on high for 30 seconds, or until they are warmed through.
• To serve, lay a tortilla out on a plate and spread with some of the black bean mixture.  Add cheese, lettuce, tomato and avocado (plus salsa and sour cream, if desired). Fold, eat and repeat!