Step 1

Cook pasta according to package directions (or however you like it).

Step 2

Meanwhile, in a 12-inch non-stick skillet, heat oil, garlic, and red pepper flakes over medium heat, stirring frequently, until fragrant (but not browned!), about 1 to 2 minutes. Add chicken stock and bring to a simmer. Add tuna, slightly breaking up chunks with your fingers, and salt and cook, stirring frequently, until tuna is heated through, about 1 minute.

Step 3

Toss tuna mixture, parsley, butter, asparagus (or other vegetable), and cooked pasta together in the skillet. Salt and pepper to taste and serve immediately.