Cheesy Ham Biscuit Pull Aparts -- 1 (16.3 oz) Pillsbury Grands Flaky Layers Biscuits (I used the buttery flavor). 1 egg, 2 tablespoons milk, 3/4 cup diced ham, 1/4 cup thinly sliced green onion, 1/2 cup shredded cheddar, 1/2 cup Monterrey Jack cheese, 1/2 teaspoon granulated garlic