Vegetable pie

Ingredients

• 2 onions, sliced
• 2 cloves garlic
• 2 tsp. coriander
• 2 Tbs tapenade
• 2 sweet potatos
• 2 zuchini
• 2 peppers
• 2 portabello mushrooms
• 1 small can tomatoes
• 300 g rice
• 1 can beans
• 500 g plain yogurt
• 100 g feta
• 3 eggs