Harvest Vegetable Casserole with Lentils and Gravy

Ingredients (for 6 servings)

• 3 cup — brown lentils
• 4 cup — vegetable broth
• 1 whole — cauliflower
• 1 whole — acorn squash unpeeled
• 4 whole — carrots
• 1 cup — pearl onions
• 24 oz — cremini mushrooms
• 0.5 whole — onion
• 15 whole — garlic cloves
• 1 whole — 3-inch cinnamon stick
• 4 whole — bay leaves
• 3 tbsp — oat flour or whole wheat flour
• 3 tbsp — tomato paste
• 0.25 cup — tamari or soy sauce
• 0.25 cup — lemon juice
• 0.25 cup — parsley
• 2.5 tbsp — thyme leaves
• 2.5 tbsp — sage leaves
• 2 tbsp — pine nuts
• 2 tbsp — cranberries