oven to 375 degrees
In a bowl combine the potatoes, matzah meal,
potato starch, onion, egg whites, pepper and
salt and knead together. Divide the dough
into 6 balls and flatten each. Divide the
broccoli evenly onto each circle, fold over,
and press edges to seal.
Generously coat a baking sheet with the
cooking spray. Arrange the knishes in a
single layer and place the baking sheet on
the bottom rack of the oven. Bake for 15
minutes on each side. Serve hot.