Avocado Enchiladas

Ingredients

• 1 teaspoon olive oil
• 1/2 yellow onion, finely diced
• 2 garlic cloves
• 1 teaspoon sugar
• 4 tablespoons ground cumin
• 3 tablespoons fresh oregano, finely chopped
• 12 ounces beer
• 1 (28 ounce) can crushed tomatoes
• 1 cup chicken broth
• 1 tablespoon balsamic vinegar
• 8 ripe avocados, peeled and seeded
• 1 cup cilantro leaf, roughly chopped
• 3/4 teaspoon salt
• 1/2 red onion
• 1 jalapeno pepper, seeded and diced
• 1 lime, juice of
• 20 corn tortillas
• 2 cups grated monterey jack cheese