Broccoli, Cabbage and Cauliflower Gratin Recipe

Ingredients

• 1 small head cauliflower
• 1 head broccoli
• Red cabbage, 3 to 5 leaves
• 1/2 cup plain yogurt
• 1/4 cup Cheddar cheese, grated
• 1 teaspoon mustard
• 2 tablespoons breadcrumbs
• Salt and Pepper