Mix all the ingredients in a bowl.

Heat a pan or griddle with a little vegetable oil.

Pour the mixture onto the pan and place a piece of open-faced baguette on top.

Press on the bread with a spatula and grill for 2 minutes.

Turn the bread over to make it a little crispy.

Remove from pan and cut the bread into small portions.

Add mayonnaise and/or Sambal before cutting the sandwich (optional).