Crepes 180 ml (¾ cup) unbleached all-purpose flour 15 ml (1 tbsp.) Sugar 1 pinch of salt 2 eggs 310 ml (1 ¼ cup) milk Softened butter, for cooking Toppings 1 onion, minced 15 ml (1 tbsp.) Butter 142 g (6 cups) fresh baby spinach 2 cups (500 ml) grated cheddar cheese 30 ml (2 …