At their Chicago restaurant Superkhana International, Zeeshan Shah and Yoshi Yamada's decadent, flavor-packed Butter Chicken Calzone takes three days to make; thankfully, they've shared some shortcuts ...

In a large sauté pan, add the shredded cooked chicken (I use a rotisserie chicken), diced bell pepper, diced onions, chopped chives and garlic. Saute until fragrant (about 5 minutes). Add the marinara ...