Breakfast pizza

I've never actually made this before so we'll see how it turns out. We tried it at the Scout pizza pack meeting and we all liked it.

2 pkgs. crescent rolls or the equivalent homemade (I'm going to try it with whole wheat)
1 pkg. white country gravy dressing or the equivalent homemade
1/2 to 1 lb. sausage, cooked
6 eggs
enough milk and butter to make scrambled eggs with the above eggs
1/2 lb. bacon, cooked
a handful or two of mushrooms, sliced
shredded cheese - whatever kind you want

Spread the crescent rolls (or homemade dough) onto a pizza stone or large cookie sheet with sides. Cook according to directions until lightly browned. While the dough is cooking mix up the gravy packet (or make your own) and brown the sausage and and bacon. Scramble the eggs - I'm sure you don't need me to tell you how to do that. When the crust is done top with gravy, then sausage, bacon, eggs and mushrooms. Sprinkle with cheese and stick it back in the oven until cheese is melted.

For the gravy I'll be doing this:
1/4 c. butter
1/4 c. flour
1/2 tsp. salt
a dash or two of pepper
2 c. milk

Melt the butter then whisk in the flour, salt and pepper. Let it cook for a few minutes, whisking now and then. Slowly stir in the milk and keep stirring until it thickens. You may need to add a tbsp. or so more flour or milk to get it the thickness you want.