Mix onion, coriander, cheese and chilli over two large tortillas. Cover with second tortilla. Dry fry 2 mins per side, or 2 mins total in sandwich press. Cut each in to 8.

For spring onion filling, serve with sour cream and sweet chilli dips

To make salsa: evoo, mustard seeds and chilli in pan on medium-high heat until fragrant, add pineapple, juice and season with black pepper. Cook for 5 mins until thick and sticky, then add lime juice and serve.

For red/yellow pepper/ capsicum filling, serve with sour cream and pineapple salsa