Meatless Meatball Sliders - Food Simp

Ingredients

• 1/2 yellow onion
• 2 garlic clove
• 1 egg
• 8 hamburger buns
• mozzarella cheese
• 1 teaspoon oregano
• 1/2 teaspoon salt
• 1/4 teaspoon black pepper
• 2 tablespoon olive oil
• 1/2 cup yellow lentils
• 1 1/2 cup cold water
• 1/2 cup breadcrumbs
• 1/4 cup parmesan cheese
• 1 cup canned diced tomatoes
• 1/4 cup basil leaves
• 4 oz mushrooms