Lentil-Mushroom Sliders with Sesame-Millet Slider Buns Recipe | Say Mmm

Ingredients

• 1 tablespoon olive oil
• 1 cup diced onion
• 4 ounces cremini mushrooms, chopped
• 2 cloves garlic, minced
• 1/2 cup lentils
• 2 cups vegetable broth, divided
• 1/2 cup quinoa
• 1/3 cup walnuts
• 2/3 cup rolled oats
• 2 tablespoons ground flax seeds
• 2 tablespoons soy sauce
• 1 teaspoon sage
• 1/2 teaspoon oregano
• 1/4 teaspoon thyme
• 1/4 teaspoon salt or to taste