Try this homemade Sig's Green Herb Sauce recipe the whole family will love. Made with chard, spring onions, chervil and mustard. Easy step-by-step instr…
This Sig's Green Herb Sauce relies on simple, everyday ingredients such as leaves of chard, small spring onions, german style mild mustard and juice of lemon. It comes together quickly and makes 4 servings, at about 496 kcal each. The step-by-step instructions below are written to be easy to follow, even on a busy day.
It's versatile enough for an easy weeknight dinner yet satisfying enough for guests at the weekend. Serve it with your favorite sides, and keep any leftovers for a quick meal the next day.
Updated Jun 30, 2026