Radish (daikon) leaves, cauliflower and tomato curry

Ingredients

• 1 medium-size head cauliflower
• 1 bunch of radish leaves
• 2 medium-size tomatoes
• 2 cloves garlic
• 1 small onion
• 1/2 tsp minced ginger
• 1 tbsp curry powder
• pinch of cumin
• salt and pepper to taste