Try this homemade Slimming World Friendly Posh Fish Supper recipe the whole family will love. Made with mackerel, king prawns, garlic and chili powder. …
This Slimming World Friendly Posh Fish Supper relies on simple, everyday ingredients such as smoked mackerel fillets, king prawns (pre cooked), garlic clove (sliced) and chili powder. It comes together quickly and makes 4 servings, at about 61 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