Sweet Potato Lasagna (Vegan & Soy-Free!)

Ingredients (for 2 servings)

• 3 whole — sweet potatoes
• 1 tbsp — olive oil
• 1 whole — yellow onion
• 2 clove — garlic
• 1 cup — quinoa
• 1 cup — red lentils
• 1 whole — jar marinara sauce
• 1 cup — water
• 1 tsp — fine sea salt
• 1.5 cup — white beans
• 1 cup — water
• 1 tbsp — lemon juice
• 1 tsp — fine sea salt
• 0 whole — black pepper