ALASKAN SNOW CRAB PASTA PRIMAVERA

Alaskan Snow Crab Pasta Primavera

Serves 24.

4 1/2 quarts chopped mushrooms (45 ounces)
3/4 cup butter (6 ounce)
3 quarts cherry tomatoes halves (3 3/4 pounds)
1/4 cup minced garlic
4 1/2 quarts broccoli florets, blanched (39 ounces)
3 pints sliced carrots, blanched (24 ounces)
3 pints peas, thawed if necessary (26 ounces)
3 pounds Alaska Snow Crab meat
3 quarts heavy cream
3 cups dry white wine
2 1/4 cups grated Parmesan cheese
3/4 cup chopped basil
1/2 cup lemon juice
Salt and pepper to taste
9 pounds cooked fettuccine
72 steamed Alaska Snow Crab, cracked (6 3/4 pounds)
3 cups toasted walnuts