Cook the Pasta: Cook the rigatoni according to the package instructions. Drain, reserving 1/2 cup of pasta water, and set aside.
Cook the Steak: Heat a drizzle of olive oil in a large skillet over medium-high heat. Add the steak cubes and season with salt and pepper.
Cook for 4-6 minutes, turning occasionally, until the steak is browned and cooked to your desired level of doneness. Remove the