Yogurt with Sautéed Dried Fruits and Nuts

Name: Yogurt with Sautéed Dried Fruits and Nuts
Ingredients: 3 cups plain whole goat's- or cow's-milk yogurt, drained for 2 hours; 5 tablespoons unsalted butter; 1/2 cup walnuts; 3 tablespoons dried mulberries or sour cherries; 3 tablespoons raisins; 1 tablespoon hazelnuts; 1 tablespoon blanched almonds, very coarsely chopped; 1 tablespoon pine nuts; 3 tablespoons tahini, at room temperature; 3 tablespoons grape molasses (see Note) or unsulfured molasses; Pinch of cinnamon; 1 tablespoon chopped pistachios