Ingredients with Measurements:
- 1 pre-made pie crust
- 2 large onions, thinly sliced
- 2 tablespoons butter
- 2 tablespoons all-purpose flour
- 1 cup milk
- 2 eggs, beaten
- 1/2 teaspoon salt
- 1/4 teaspoon black pepper
- 1/4 teaspoon nutmeg
- 1/2 cup grated Swiss cheese
Special equipment needed:
- 9-inch tart pan
- Rolling pin
- Mixing bowl
- Whisk
- Saucepan
Step-by-step instructions:
1. Preheat the oven to 375°F.
2. Roll out the pie crust and place it into the tart pan. Trim the edges and prick the bottom with a fork.
3. In a saucepan, melt the butter over medium heat. Add the onions and cook until they are soft and translucent, about 10 minutes.
4. Sprinkle the flour over the onions and stir to combine. Cook for 2 minutes.
5. Slowly pour in the milk, whisking constantly to prevent lumps from forming. Cook until the mixture thickens, about 5 minutes.
6. Remove the saucepan from the heat and let it cool for a few minutes.
7. In a mixing bowl, beat the eggs. Add the salt, black pepper, and nutmeg. Whisk to combine.
8. Slowly pour the onion mixture into the egg mixture, whisking constantly.
9. Stir in the grated Swiss cheese.
10. Pour the mixture into the prepared pie crust.
11. Bake for 30-35 minutes, or until the filling is set and the crust is golden brown.
12. Let the tart cool for a few minutes before slicing and serving.
Time:
Preparation time: 20 minutes
Cooking time: 45 minutes
Temperature:
375°F
Serving size:
6-8 servings
Nutritional information:
Calories: 275
Fat: 18g
Saturated Fat: 9g
Cholesterol: 98mg
Sodium: 382mg
Carbohydrates: 19g
Fiber: 1g
Sugar: 4g
Protein: 9g
Substitutions for ingredients:
- Pie crust: You can use a homemade pie crust or a store-bought one.
- Onions: You can use any type of onion you prefer.
- Swiss cheese: You can use Gruyere cheese or any other type of cheese that melts well.
Variations:
- Add bacon or ham for a meatier version.
- Add sliced mushrooms for extra flavor.
- Use a mixture of different cheeses for a more complex flavor.
Tips and tricks:
- Make sure to prick the bottom of the pie crust with a fork to prevent it from puffing up during baking.
- Let the tart cool for a few minutes before slicing to prevent it from falling apart.
- Serve the tart warm or at room temperature.
Storage instructions:
Store leftover tart in an airtight container in the refrigerator for up to 3 days.
Reheating instructions:
Reheat the tart in the oven at 350°F for 10-15 minutes, or until heated through.
Presentation ideas:
Serve the tart on a platter with a few sprigs of fresh herbs for garnish.
Garnishes:
Fresh herbs, such as parsley or thyme.
Pairings:
This tart pairs well with a crisp green salad and a glass of white wine.
Suggested side dishes:
- Roasted vegetables
- Grilled asparagus
- Garlic bread
Troubleshooting advice:
- If the filling is too runny, add more flour to thicken it.
- If the crust is browning too quickly, cover it with foil.
Food safety advice:
Make sure to cook the onions until they are soft and translucent to prevent any raw onion flavor.
Food history:
St Gallen Onion Tart is a traditional Swiss dish that originated in the city of St Gallen.
Flavor profiles:
Savory, cheesy, and slightly sweet.
Serving suggestions:
Serve the tart as a main dish or as an appetizer.
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Region: Swiss