Add butter, olive oil and garlic to a medium skillet over medium heat. When the butter melts and bubbles, add the orzo and ½ tsp salt and cook until the orzo is toasted, about 2 minutes, stirring often. Be careful to not let the orzo burn. Add the wine, stir until absorbed. Add water, reduce heat to low, cover and cook until al dente, about 12 minutes. (Optional) Toss in cherry tomatoes and stir.