Make your house the game-day headquarters with these mouthwatering party sandwiches. Add classic appetizers and take advantage of the offerings at your local bakery for sweet treats to create a fun gathering for friends and family. These delectable sandwiches are sure to become fan-favorites!Grilled Lemon Chicken PitasIngredients1 pound skinless, boneless chicken breasts (about 2 large breasts), cubed into bite-size piecesOlive oil2 cloves garlic, pressed through garlic pressZest of 1 lemon (about 1 tablespoon)1 tablespoon lemon juice1 teaspoon saltPinch or two black pepper½ teaspoon dried oregano½ teaspoon ground cumin¼ teaspoon coriander¼ teaspoon paprikaPita bread or flatbreadBaby spinach leavesSliced tomatoesSpicy Garlic Sauce (recipe below)PreparationPlace the cubed chicken into a medium-size bowl, and drizzle in about 2 tablespoons of olive oil. Add the garlic, plus remainder of the ingredients up to and including the paprika. Toss all of the seasonings/spices very well to coat the chicken.Using 4 bamboo skewers, skewer the chicken so that there are equal portions of meat on each skewer, and allow the chicken to marinate for about 20 minutes, or even overnight, if making ahead.When ready to grill, place a grill pan over medium-high heat (or your outdoor grill), and drizzle in a little oil. Once the oil gets hot, place the chicken skewers into the pan, and cook for about 6-8 minutes, turning occasionally so that they get a bit charred on all sides, and cooked through. Allow them to rest lightly covered with foil for about 5-10 minutes. Then, remove the chicken from the skewers and set aside.To assemble, add a drizzle of the Spicy Garlic Sauce onto the pita, followed by the greens. Then, add a couple of slices of tomato, and about one skewer-worth of the lemon chicken; drizzle with a generous amount of the Spicy Garlic Sauce.Spicy Garlic SauceIngredients½ cup mayonnaise½ cup sour cream or full-fat, plain Greek yogurt3 cloves garlic, pressed through garlic press1 tablespoon tahini2-3 teaspoons sriracha 1 teaspoon saltPinch black pepperPinch cayenne pepper ½ teaspoon lemon juicePreparationAdd all ingredients to a medium-size bowl, and whisk together until completely smooth and creamy. Use immediately or store in the fridge, covered. Easy Meatball SubsIngredientsSub rollsFrozen, cooked bite-size meatballs (or your favorite recipe)Spicy pasta sauce (homemade or two 14.5 ounce jars)Shredded Mozzarella cheesePreparationSpray a baking sheet with cooking spray. Preheat oven to 400 degrees.Place the cooked meatballs in a large pot. Cover with your pasta sauce, and gently fold the meatballs with the sauce. Heat the meatballs and sauce on low-medium, stirring occasionally, until the meatballs are heated thoroughly. Fill a roll with as many meatballs as you can fit (usually 4-5 meatballs) Top with more pasta sauce from the pot. Place filled sandwiches on baking sheet. Top each sandwich with shredded Mozzarella cheese. Bake until cheese is melted, hot and bubbly.French Dip SandwichesIngredients1 small onion, sliced and separated into rings1 tablespoon butter1 clove garlic, minced1 (14 ounce) can beef broth1/2 teaspoon fresh ground black pepper1 sprig fresh rosemary1 pound thinly sliced roast beef¼ pound sliced provolone cheese4 French rolls, splitPreparationPreheat oven to 400 degrees.Heat butter in small saucepan over medium-high heat until melted. Add onion and garlic, and saute until softened. Add in beef broth,rosemary, and black pepper. Bring to a boil, then reduce heat. Simmer, uncovered, for 10 minutes. Add the sliced beef to the broth and let simmer for 3 minutes.Arrange the meat on the rolls and top each roll with 2 slices of provolone. Toast the sandwiches in the preheated oven for 5 minutes, or until the cheese just begins to melt. Serve the sandwiches with small bowls of the warm broth for dipping.