Luscious Air Fryer Lamb Ribs with Madeira Sauce

Ingredients

• 24 small lamb ribs, about 16 oz. (450 g)
• 1 cup (125 g) seasoned flour
• 3 tablespoons (45 ml) sherry vinegar
• 1/2 teaspoon (2.5 g) chili sauce
• 1 tablespoon (15 g) tomato paste
• 1 tablespoon (15 ml) soy sauce
• 1 teaspoon (2 g) cayenne pepper powder
• 1 tablespoon (5 g) brown sugar
• salt and black pepper, to taste
• For the Madeira Sauce:
• 1 medium (110 g) onion, chopped
• 2 tablespoons (30 g) unsalted butter
• 1 cup (250 ml) reduced-sodium beef stock
• 2 tablespoons (15 g) plain flour
• 1 cup (250 ml) Madeira