Lightly spoon Bisquick mix into measuring cup; level off with straight edge of knife. Add to medium bowl along with remaining Doughnut Hole ingredients; mix just until dough forms. Work with half of the dough at a time; cover and refrigerate remaining half of dough. Shape dough into 1-inch balls. Sprinkle fingers and hands with Bisquick mix if they get sticky. Carefully drop balls, 5 or 6 at a time, into hot oil. Fry 1 to 2 minutes or until golden brown all around; drain on paper towels. Immediately gently shake 2 or 3 doughnut holes at a time in bag, or roll in coating in bowl. Repeat with refrigerated dough.