Onion Mushroom Tart Recipe

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Onion Mushroom Tart

Irit Birman

By
@Irit_Birman

Easy to make yet very delicious


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Serves:

8-10

Prep:

30 Min

Cook:

30 Min

Method:

Bake

Ingredients

3 Tbsp
olive oil, extra virgin
2
large onions cut in half and sliced thin
1 lb
baby bella mushrooms sliced
1 tsp
salt
1/4 tsp
pepper
1/4 c
white wine
1 pkg
puff pastry sheet, thawed
1
egg + 1 tbsp water beaten (egg wash)
1 c
grated gruyère cheese

Directions Step-By-Step

1
Heat olive oil in a large saute pan. Add onions stirring continuously until they start to soften. Add mushrooms, salt and pepper. Stir till mushrooms release their liquid.
2
Add wine and cook until almost all evaporate. Remove from heat and set aside.
3
Preheat oven to 350℉
4
Line a baking sheet with parchment paper.
Unfold defrosted pastry sheets. Lay them side by side (along the long side) and press to seal.
With a sharp knife score 1/2 inch border around pastry(don't cut all the way) Lift the sides.
5
Spread mushroom mixture on pastry. Top with gruyére cheese.
6
Brush the edges of the pastry with the egg wash.
7
Bake for 25-35 minutes until golden brown.

About this Recipe

Course/Dish: Vegetable Appetizers
Main Ingredient: Vegetable
Regional Style: American