Mushroom Crepes

Ingredients

• 1 cup (250 ml) milk
• 3/4 cup (180 ml) unbleached all-purpose flour
• 1 tablespoon (15 ml) olive oil
• 2 eggs
• Salt and pepper 

• Softened butter, for cooking
• 2 slices bacon, about 1/4-inch (1/2-cm) thick, cut into small pieces
• 2 tablespoons (30 ml) butter
• 2 cups (500 ml) baby potatoes, thinly sliced on a mandolin
• 1 lb (454 g) mixed mushrooms of your choice, sliced
• 1 large onion, chopped 

• 2 cloves garlic, finely chopped 

• 1 tablespoon (15 ml) unbleached all-purpose flour
• 1 1/2 cups (375 ml) chicken broth
• 1/2 cup (125 ml) cultured cream
• 1 1/2 cups (375 ml) grated Emmental cheese (or whatever leftover cheese you have)