In a medium-sized bowl, mix together zucchini and salt. Let stand about 45 minutes. Squeeze excess moisture from zucchini. In another bowl, beat eggs well. Add zucchini, flour, cheese, and pepper; mix well. In a large skillet, melt some butter. Fry tbspfuls of the zucchini mixture until lightly browned, turning once. Makes about 12 pancakes.