CHICKEN IN MUSTARD SAUCE

4 skinless chicken breasts
1 tablespoon olive oil

1 onion, sliced
2 tablespoons butter
200 mls boiling water
2 oxo chicken stockcubes
250 mls thickened cream
2 tablespoons french mustard

1 tablespoon cornflour
1 tablespoon water

1 heaped teaspoon whole grain mustard
salt and pepper to taste

cut each chicken breast in half lengthways.

heat the olive oil in a large deep frypan.  saute the chicken until cooked through, turning as needed. remove from frypan.

wipe out frypan and add the butter. saute onions until translucent. 

mix the water and stock cubes together and add to the onions. cook until reduced by half.  add the chicken back and cook until chicken is heated through.

mix the cream with the french mustard and add to chicken. stir to combine. on low heat, bring to boil.

mix the cornflour and water together and stir into the sauce, stirring until thickened.

add the whole grain mustard and salt and pepper.

serve.