Onion Tart

Onion Tart
You can never have too many hor d'oeuvre recipes, so give Onion Tart Head to the store and pick up pepper, egg, pie dough, and a few other things to make it today. To use up the onion you could follow this main course with the Candy Corn Cupcakes as a dessert. It is a good option if you're following a vegetarian diet.

Instructions

1
Preheat oven to 42
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OvenOven
2
Heat oil in a skillet over medium-high heat.
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Cooking OilCooking Oil
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Frying PanFrying Pan
3
Add onion, thyme, salt, and pepper; cook 20 minutes, stirring occasionally.
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PepperPepper
OnionOnion
ThymeThyme
SaltSalt
4
Roll dough out on a parchment paper-lined baking sheet.
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DoughDough
RollRoll
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Baking PaperBaking Paper
Baking SheetBaking Sheet
5
Sprinkle feta cheese in center, leaving a 1 1/2-inch border; top with onion.
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Feta CheeseFeta Cheese
OnionOnion
6
Sprinkle with Swiss cheese. Fold piecrust border up and over onion mixture, pleating as you go, leaving a 6-inch-wide opening.
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Swiss CheeseSwiss Cheese
Pie CrustPie Crust
OnionOnion
7
Combine egg and 2 tablespoons water; brush over dough.
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DoughDough
WaterWater
EggEgg
8
Bake at 425 for 25 minutes or until golden. Cool for 10 minutes.
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OvenOven
DifficultyExpert
Ready In1 h, 10 m.
Servings4
Health Score11
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