Bucatini with Garlicky, Briny, Olive & Tuna Sauce

Boil the pasta until al dente, according to packaged directions, reserving 1/4 cup of the pasta water before draining. In a saute pan with high sides, heat 1/2 cup of olive oil over medium/low heat. Add the garlic and cook until fragrant, about 1 minute. Then add in the capers and olives, saute together for another 3 minutes. Add in the tuna, stirring gently to incorporate, breaking up the tuna into smaller chunks. Add the lemon juice and lemon zest, and the reserved pasta water, stirring gently. Bring to a simmer for another 3 minutes. Season with salt, pepper, and red pepper flakes if desired. Add in the pasta, tossing to coat, and serve immediately!