The Recipe: An unusual fruit salad, savory and sweet at the same time. This salad recipe takes familiar ingredients and turns them upside down. Start with your favorite fruit – I've tried grapes, mango and apples – and then just stir in the rest, including a touch of salt, a key ingredient. There you go, fruit salad in a whole new way! ~ Skip Straight to the Recipe ~ Grocery-Store Math Even practiced frugal grocery shoppers suffer temptation. The other day, my local grocery had big bunches of gorgeous-looking red grapes, one group for $1 a pound, another for $2. Closer inspection revealed that the more expensive grapes were seedless. I reached for them, almost unconsciously weighing the value of a dollar to the convenience of seedless grapes. But if a penny saved is a penny earned, a dollar saved is a dollar earned, times a hundred. I picked the grapes with seeds. Turns out, there were hardly any seeds in those $1 grapes. Turns out, the seeds were so soft, I didn’t ev