In a pot with boiling water, add 1 teaspoon of salt. Once dissolved, add the pasta of your choice and cook according to the package instructions.
Reserve 1/2 cup pasta water then strain the pasta.
Transfer the drained pasta into a mixing bowl and add 1/4 cup of pasta water to start. You can add more later if needed. Add 1/4 cup perilla pesto and mix well. If the pasta is too dry, add a bit more pasta water until it reaches your desired consistency.
Transfer the pasta to a serving plate. Garnish with burrata and fresh perilla leaves.