Wild Mushroom Tart - Milk

Ingredients

• 2 Spanish onions, thinly sliced
• 2 tbsp butter
• 1 tsp of sugar
• 1 tbsp olive oil
• 1 oz brandy
• Pinch of salt
• 1 lb wild mushrooms, sliced (shitake, oyster, chanterelle and morels work well)
• 4 sprigs thyme
• 2–3 tbsp Ontario Gouda or extra old Ontario cheddar
• Salt and pepper to taste
• 1 ¼ cups (285 grams) unsalted butter
• 1 cup and 3 tbsp (285 grams) bread flour
• 6 tbsp (90 grams) water
• 1 tsp salt