recipes by Sharp, from 1997 for the Sharp carousel multiple choice microwave
Place water in 4 cup glass measure
Microwave for 3 minutes 15 seconds (your mileage may vary depending on microwave, but this is how it is on the Sharp multiple choice)
stir in gelatin until dissolved. Pour into 8-inch square baking pan. Refrigerate until partially set, about 1/2 hour. add blueberries. Refrigerate until set.
cut into 1-inch squares.