Add flour liquid from asparagus and cream of asparagus soup heat until creamy
Combine milk and cornstarch add this to mixture and cook until thickened
In casserole dish layer with 12 of the English peas and 12 the asparagus then covered with half of thickened sauce and repeat with remaining peas asparagus and sauce
Top with grated cheese and bake at 350 until heated throughout and cheese is melted about 15 to 20 minutes