Burnt Onion ‘Mayonnaise’

• 3 brown onions, unpeeled
• 110 ml (3⅔ fl oz) vegetable oil

Halve 2 onions and place, cut-side down, in a frying pan with 2 teaspoons oil. Cook over high heat, without turning, for 3 minutes or until blackened. Remove from the pan and set aside. Repeat with the garlic using the same pan.

Peel the remaining onion and thinly slice. Heat