1 tablespoon garam masala seasoning
1 1/2 teaspoons ground ginger
1/2 teaspoon ground cinnamon
1/4 teaspoon cayenne
3 tablespoons butter
1 large onion, chopped (about 1 cup)
2 teaspoons jarred minced garlic
1 tablespoon tomato paste
1 (15-ounce) can tomato sauce
1 (14 1/2-ounce) can diced tomatoes in juice
1 skinless rotisserie chicken, boned out and pulled into 1 1/2 by 1/2-inch chunks
1 (10-ounce) box frozen peas, placed in a colander and run under hot water to thaw
1/3 cup heavy whipping cream
Hot basmati rice, for serving
Pita bread, warmed according to package directions, for serving