Ladle about 1/4 cup of crepe batter into the pan, tilting the skillet to evenly coat the pan with batter. At 611 Supreme in Seattle, authentic French crepes are filled with either savory or sweet fillings. Cook until golden brown on the bottom and the top begins to look dry, 1 to 2 minutes. In this recipe, a buckwheat crepe is filled with mushrooms, tomatoes, spinach, and Gruyere cheese. By …