Preheat oven to 375 degrees and lightly grease a baking sheet.
In a large pan, brown ground beef and Italian sausage, breaking meat apart with a wooden spoon as it cooks. Once you get the meat crumbled, add onion and cook 3 to 4 minutes.
Add garlic and cook 1 minute.
Add Italian seasoning, tomato paste, and salt and pepper. Cook 2 to 3 minutes and remove from heat. Mixture will be very thick.
In a medium bowl, whisk together eggs and cottage cheese. Stir in Parmesan cheese. Set aside.
Unroll one can of crescent dough and place on prepared baking sheet. Press together edges and perforations between pieces of crescent roll dough to make one continuous piece of dough.
Spread meat mixture on top of dough to within 1 inch of the sides.
Spread cottage cheese mixture on top of meat mixture.
Spread mozzarella over cottage cheese mixture.
Unroll second can of dough and place on top. Press together edges and perforations.
Press the edges of the top piece of dough together with the bottom edge to make a seam all the way around the rectangle.
Combine 1 tablespoon melted butter with garlic sauce and chopped parsley and brush on top of dough.
Place in oven for 25 to 27 minutes, until golden brown.