Gratin

small cauliflower • strained yogurt (2%) • medium eggs • olive oil • self-rising flour • crumbled feta cheese • Grated cheddar cheese • Salt • Pepper

cooked pasta, preferably penne • Roasted or boiled chicken pieces, leftover • warm milk (500 ml) • water (100 ml) • all-purpose flour (50 grams) • olive oil (50 grams) • grated Parmesan cheese (150 grams) • strained Greek yogurt

large cauliflower or 2 small ones • bacon, cut into pieces • flour • butter (about 100 grams) • milk (300-400 ml) • Nutmeg • Salt, pepper • Yellow cheese

cheese tortellini (about 250 grams each) • heavy cream (250 ml) • smoked turkey (100 grams) • milk (50 ml) • graviera cheese (300 grams) • parmesan cheese (100 grams)

potatoes (about 10 medium potatoes) • grated Parmesan or Gruyère cheese (400 grams) • heavy cream (about 700 ml) • garlic, finely chopped • salt • nutmeg • pepper

crab meat (about 450 grams) • butter (4 tablespoons or 60 grams) • all-purpose flour (4 tablespoons or 30 grams) • small yellow onion, finely chopped • red bell pepper, diced • celery stalks, diced • garlic cloves, minced • parsley, finely chopped • green onions, finely chopped • whole milk (500 ml) • heavy cream (500 ml) (to make half and half) • ground nutmeg •