what goes in a burrito in a jar?
1 teaspoon olive oil    1/2 cup diced white onion    2 medium garlic cloves, minced    1 teaspoon chili powder    1 teaspoon dried oregano    1/4 teaspoon cayenne pepper    pinch salt    1/2 chopped fresh tomatoes    1 (14-ounce) can black beans, drained and rinsed    Remaining Ingredients:    1 tablespoon oil    1 large sweet potato, chopped into ½ inch pieces    4 tablespoons salsa    1 cup quinoa, cooked    4 tablespoons pepitas    2 cups chopped romaine lettuce