A simple yet delicious tart featuring homemade flaky pastry, sharp Gruyere cheese, and tender spring onions, perfect for brunch or a light meal.
Keep butter cold and work quickly to ensure flaky pastry. Chill dough well before rolling. Prick pastry base to prevent puffing. Cover edges with foil if browning too fast. Bake on preheated baking sheet for crisp bottom. Avoid overloading filling to prevent soggy base.
Keywords: spring onion tart, gruyere tart, flaky pastry, savory tart, brunch recipe, easy tart recipe, homemade pastry