5 onion gratin from julia child Recipes

onion, finely minced, butter, flour, boiling milk, dry white wine or 1/4 cup dry white vermouth, juice , from salmon can if any, salt, pepper, oregano, whipping cream, salmon, cooked or 1 1/2 cups salmon, canned, grated swiss cheese, butter, sauteed mushroom , sliced hard-boiled eggs

minced onion, olive oil, butter, diced cooked ham, eggs, crushed garlic clove, minced parsley or 2 tbsp chives or 2 tbsp chervil, grated swiss cheese, whipping cream or 4 tbsp light cream or 4 tbsp milk, pepper, salt, potatoes (about 10 oz), butter, butter , cut into pea-sized dots

onion, finely chopped, butter, flour, boiling milk , cream or 1 cup half-and-half, dry white wine (optional) or 1/4 cup vermouth (optional), juice , from salmon can (if any), salt, pepper, dried oregano, canned salmon, flaked (a few small chunks are ok), grated swiss cheese or 1/4 cup gruyere cheese, mushrooms , sauteed in their own juice (optional) or lemon juice (optional)

pastry shells (for quiche), sliced mushrooms, butter, green onions or 2 tbsp yellow onions or 2 tbsp shallots, chopped, salt, lemon juice, eggs, milk (orig recipe used cream, can even use skim ), nutmeg, pepper, grated swiss cheese