Bread Cases Mini Quiches

Name: Bread Cases Mini Quiches
Prep time: 10 min
Cook time: 20 min
Total time: 30 min
Cuisine: European, Mediterranean, French
Ingredients: 9 slices of bread; 2 Tbsp butter; ¼ onion; ½ medium zucchini; ½ cup grated cheese; 3 eggs; ½ cup milk; salt and pepper; Grated vegetables: zucchini, carrot, pumpkin, sweet potato; Diced vegetables: capsicum, mushrooms, onion; Meats: bacon, ham, shredded chicken, salami; Canned or frozen goods: corn kernels, peas, baked beans, tinned spaghetti, creamed corn; cheese