Salmon with Gravlax Sauce

ingredients
* 2 tablespoons dry mustard
* 2 tablespoons cold water
* 1/2 cup mayonnaise
* 1 tablespoon honey
* Salt
* Dried dill
* 2 pounds center-cut salmon fillet, cut into 4 pieces
* 1 tablespoon cooking oil
* 1/4 teaspoon fresh-ground black pepper







