LaVarenne » COOKING WITH GRANDMA CHRONICLES 118

Ingredients

• 450 g/1 lb plum tomatoes, seeded and diced without peeling
• 2 tablespoons olive oil
• 1 onion, sliced
• 2 garlic cloves, chopped
• Salt and freshly ground black pepper
• Large bunch of fresh oregano
• 7 eggs
• 100 g/½ cup grated Gruyère cheese
• 30 g/2 tablespoons butter