Mix 100 ml cold water, 1/2 teaspoon salt, flour and starch. Stir in egg yolk and let rest for about 30 minutes. Mix mayonnaise and chili sauce, season to taste with lemon juice and chili powder. Wash and peel the asparagus, cut off woody ends. Cut asparagus lengthwise and crosswise in half. Wash the salad and shake dry.
Cut the orange into slices. Heat oil in a pot. Pull the asparagus through the tempura dough and fry in portions in the hot oil for about 2 minutes. Drain on kitchen paper. Arrange on plates with one lettuce leaf and one orange corner each. Garnish with parsley
15 minutes waiting time