How to Make It
Cook pasta in boiling water until almost al dente, about 5 minutes. Add green peas; cook until peas are warmed through and pasta is tender, about 1 minute. Drain pasta mixture, reserving 1/2 cup cooking liquid. Cover pasta mixture to keep warm.
Heat oil in a small skillet over medium-low. Add garlic; cook until tender, about 2 minutes. Add pasta mixture, pepper, 1/4 teaspoon salt, and 1/4 cup reserved cooking liquid; toss to combine. If necessary, add up to 1/4 cup additional cooking liquid to reach desired consistency.
Make the gremolata: Stir together parsley, almonds, lemon zest, and remaining dash of salt. Sprinkle over the pasta and serve immediately.