Cut up broccoli into bite sized pieces and steam until just tender. Lay slices of your favorite hearty whole wheat bread on cookie sheet. Spread a dollop of sour cream or creamy ricotta on each slice of bread. Arrange the broccoli on each slice and press into the sour cream. Top with a little of your favorite grated cheese and a few sunflower seeds for crunch. Place in hot oven (400 deg) or broil until bread is toasted & cheese is melted.