To make the rice:Wash rice in a large bowl under cold water for 2-5 minutes until the water runs clear. Allow to soak for at least 5 minutes. Boil 3.5 cups of water in a large sauce pan, pour rice and let simmer on low heat for 10 minutes or until the water has dried into the rice and the rice is soft. Place 2 tablespoons of butter on the rice to melt with the heat off, Cover and set aside.
To Make the Chicken:
Combine lemon juice, olive oil, parsley, garlic, paprika, and oregano in large plastic food storage bag.Pierce chicken with fork several times and sprinkle with salt and pepper. Add to bag and coat with dressing, marinate 20 minutes or up to two days in the fridge.Remove chicken from bag. Grill or broil for about 5-6 minutes per side. Or, cook in a grill pan over medium-high heat, 5 to 6 minutes per side, or until cooked through.
To make the hummus: Turn on the food processor fitted with the steel blade and drop the garlic down the feed tube; process until it's minced. Add the rest of the ingredients to the food processor and process until the hummus is coarsely pureed. Set aside in fridge until ready to serve.
To make the salad:Place the lettuce in a large bowl and add the tomatoes, cucumber, olives, and onion; set aside. Place the oil, measured lemon juice, oregano, measured salt, and pepper to taste in a small bowl and whisk to combine. Pour over the salad and toss to combine. Sprinkle with the feta and serve.