Mushroom Medley Muenster Quiche - Jewish Moms & Crafters

Ingredients

• oil for sauteeing (about 1/2 TBSP)
• 1 white onion
• 4 - 6 oz white button mushrooms (thinly sliced)
• 4 - 6 oz shiitake mushrooms (thinly sliced)
• 4 - 6 oz crimini mushrooms (thinly sliced)
• 2 garlic cloves (minced)
• 3/4 cup heavy cream
• 1 egg
• 2 egg whites
• 1/4 cup all purpose flour
• 4 oz muenster cheese (shredded)
• 1 tsp kosher salt
• 1/4 tsp ground white pepper
• 1 tsp dried thyme