To make dough: Stir together 1 cup flour, 1/2 cup sugar, lemon zest, yeast, salt and 1/2 teaspoon nutmeg in a mixing bowl. Combine milk and oil in a small saucepan and stir over low heat until very warm, between 105 degrees F and 115 degrees F on an instant-read thermometer. Stir the milk mixture into the dry ingredients. Lightly whisk eggs in a small bowl; stir into the flour mixture. Stir in raisins and pecans. Gradually add enough of the remaining flour to make a soft dough.