Cook pasta in salted boiling water until tender, then drain and reserve one cup of pasta water.
Warm pesto in a large pan with a drizzle of oil over medium heat, then add the cooked pasta and peas.
Toss everything together, adding pasta water a splash at a time until you reach a creamy consistency.
Finish with fresh lemon juice, taste and adjust salt and pepper to your liking.
Divide into bowls and serve immediately.
Nothing to buy.
About 20 minutes.
This page lists in search once 20 different shelves have held the three together and 10 people have picked between the plans. Today it is seeded from 4 of the 30 pilot shelves, so it stays out of the index and says so.
Have these on your own shelf? Photograph it and the plans start from everything that is there.