A delightful twist on the classic quiche, this savory tart combines the rich flavors of sausage, cheese, and a creamy custard filling.
Preheat your oven to 375°F.
Ensure the oven is fully preheated before placing the tart inside for even cooking.
Cook the sausage in a skillet over medium heat until browned, breaking it into small pieces as it cooks.
Drain any excess fat from the sausage to prevent the tart from becoming greasy.
Sauté the chopped onion in the same skillet until softened and translucent.
Use the residual fat from the sausage to enhance the onion's flavor.
In a mixing bowl, combine the grated cheese and flour, then mix in the cooked sausage and onion.
Coating the cheese with flour helps distribute it evenly in the filling.
Spread the sausage mixture evenly in the pie crust.
Press the mixture gently to create an even layer.
Whisk together the eggs, milk, parsley, seasoning salt, and pepper in a bowl, then pour over the sausage mixture.
Pour the custard slowly to avoid spilling over the edges of the crust.
Bake the tart in the preheated oven for 35-40 minutes, or until the filling is set and the top is golden brown.
Check for doneness by inserting a knife into the center; it should come out clean.
Let the tart cool for 5 minutes before slicing and serving.
Allowing the tart to cool slightly helps it set and makes slicing easier.