Melt the butter. Wash the wild garlic, dab dry and clean. Put 4 leaves aside for garnishing. Finely puree 5 leaves with milk. Mix flour, egg, egg yolk, wild garlic milk, butter and 1 pinch of salt to a smooth dough, put aside.
Wash and peel the asparagus and cut off the woody ends. Wash the lemon, grate dry and cut into slices. Bring white wine, vegetable stock, 1 teaspoon of salt and 1 teaspoon of sugar to the boil in a pot with a steamer.
Place the asparagus in the steamer tray. Cover and cook for 15-20 minutes. Take out and let cool down. Carve tomatoes crosswise, blanch with boiling water, rinse cold and peel skin. Cut tomatoes in half, remove seeds and dice flesh.
Cut 5 wild garlic leaves into strips. Clean and wash spring onions and cut into fine rings. Whisk vinegar, 2 tablespoons asparagus stock, salt, pepper and 1 pinch of sugar. Add oil in a thin stream and fold in.
Mix in the tomatoes, spring onions and wild garlic. Spread a flat, coated pan with a little clarified butter. Bake 8 thin crêpes one after the other. Wrap three asparagus spears in each crêpe.
Cut in half once and arrange on 4 plates. Spread the vinaigrette on top. Garnish with wild garlic.