
👨🍳 Chefy Tip: Reserve a full cup of pasta water — the difference between dry pasta and a sauce that coats every strand. Add lemon juice off heat. Add parmesan off heat. The timing of those two stops the dish from breaking.
Cook pasta in salted boiling water. In the final 3 minutes, add asparagus and peas to the pot.
Reserve 1 cup pasta water before draining.
In the same pot, sauté garlic in olive oil over medium heat 1 minute.
Add drained pasta and vegetables. Toss with lemon juice and splashes of pasta water until sauce lightly coats the pasta.
Remove from heat. Stir in parmesan and lemon zest, adjust seasoning and serve.
Pasta cooking water contains dissolved starch that acts as a natural emulsifier, binding olive oil and parmesan into a silky sauce without cream. Asparagus and peas share overlapping spring harvest seasons, making them a natural pairing in Italian seasonal cooking.