This is absolutely one of my fallback dishes for entertaining families when I don't know how finicky the kids' palates are. My kids usually eat the grown-up version but occasionally one of them has a relapse of sorts and declares the sauce (which he loved the week prior) to be unfit for human consumption. Suddenly the simplified version of chicken breasts and rice or potatoes with no sauce is all he will touch. This is exactly the kind of flexible option that doesn't make the cook (aka you) nuts and vaguely irritated since you will make one dish, just one, that allows the blander eaters to enjoy the meal without rendering the adults bored out of their skulls.
Mustard is so simple to make, and so easily you'll wonder why you ever bought it in a jar.
Sangria
A lush, yet light dessert that's much better if made a day ahead. Take a bit of fig on the tip of your fork, sweep it through the mascarpone and pop it into your partner's mouth. Mascarpone is a dense, creamy fresh cheese from Italy. If it isn't available, whip some heavy cream and flavor it with vanilla. Use organic ingredients if possible.