Polenta--Black Bean Medallions with Spicy Salsa

Ingredients (for 5 servings)

• 4.5 cup — vegetable broth or water
• 0.5 cup — leek white part only
• 1.5 tsp — oregano
• 2 clove — garlic
• 0.5 tsp — cumin
• 0.25 tsp — turmeric
• 0.12 tsp — black pepper
• 1 cup — polenta
• 1 whole — black beans
• 1 tbsp — lemon juice
• 0 whole — Sea salt
• 1 cup — tomato salsa
• 1 cup — guacamole