One-Pot Lasagna Soup

Ingredients (for 4 servings)

• 1 tbsp — olive oil
• 1 whole — medium onion
• 3 clove — garlic
• 2 tbsp — tomato paste
• 2 whole — vegetable bouillon cubes
• 1 tsp — Italian seasoning
• 1 tsp — dried oregano
• ½ tsp — dried thyme
• ½ tsp — onion powder
• ¼ tsp — black pepper
• 1¾ cup — plant-based ground
• 1 cup — mushrooms
• 3⅓ cup — canned diced tomatoes
• 3 cup — water or vegetable broth
• 2 tsp — balsamic vinegar
• 3 piece — lasagna sheets, broken into bite-size
• 2 cup — spinach