Caramelized Onion, Mushroom and Sage Galette with Quail Eggs | Spring Creek Quail Farms

Ingredients

• 1 3/4 cups all-purpose flour
• 1/3 cup cold butter, cubed
• 1/4 cup olive oil
• 1 tsp salt
• 1 tsp sugar
• 3-4 tbsp cold water
• 2 onions, thinly sliced
• 2 tbsp butter
• 1 tbsp olive oil
• 1 8oz pack cremini mushrooms, cleaned and sliced
• 1 tbsp butter
• 1 tbsp thyme
• Salt and pepper to taste
• 5 quail eggs
• 3/4 cup Gruyère cheese, shredded
• 2 tbsp chopped Sage leaves, plus extra full leaves for garnishing
• 1 quail egg, for egg wash