Preheat oven to 350ºF.  Combine the carrots and onion in large bowl. In a large skillet, steam asparagus and spinach until asparagus is tender crisp and spinach is wilted. Drain spinach and finely chop in processor (or use frozen chopped spinach). Remove, then chop asparagus and mix both into carrots and onions. Blend in remaining ingredients (except cooking spray). Coat a 9 x 9 casserole dish with cooking spray. Spoon kugel in evenly and bake for 1 hour or until top is golden and brown and kugel is set.