Kumquat Crab Tower

Cut the kumquat into quarters, remove seeds. Slice avocado into thin half-moon slices. Cut tomatoes into halves. Finely chop the kumquat in a food processors. Add the crab meat and mix. (You may do this manually with a knife too.) Place a cookie cutter on a serving plate, fill with crab mixture, press in tight with a spoon. Remove the cookie cutter, top the tower with avocado slices. Put half a cherry in the center of the avocado topping.