premise: how to make a kale plum salad
hypothesis: Whisk 1/3 cup olive oil, 2 tablespoons balsamic vinegar and 1 tablespoon each dijon mustard and honey. Toss with 2 bunches chopped kale, 1 pound sliced plums, 1 cup chopped pecans, 1/2 sliced red onion, 4 ounces crumbled goat cheese, and salt and pepper.