Cut the fish into pieces and dip each piece into the flour.

Place each piece of fish on a rack and add olive oil spray on each piece.

Bake at the top of the oven preheated to 200 ° C for 10 min (or cook in oiled saucepan) 3 min on each side).

Meanwhile, mix the red beans in their juice using a blender to obtain mashed red beans.

Reserve in a bowl for serving.

Mix in a bowl the sour cream with chopped chives, salt and pepper.

Cut the avocados in 2 and remove the stones.

Crush with a fork one of the 2 avocados, add salt and pepper.

Cut the second ​​avocado in slices.

Heat each tortilla in a pan on both sides.

Recover each tortilla with crushed avocado, then sour cream.

Add a few slices of avocado.

Add then some mixed salad leaves.

Place some pieces of fish.

And finally finish adding a few slices of fresh onion.

Serve with the mashed red beans and the rest of sour cream.