In a large pot, cook the pasta according to package instructions. During the last 2 minutes of cooking, add the broccoli florets to the pot. Cook for two minutes. Collect ½ a cup of pasta water, then pour the pasta and broccoli in a colander to drain. Set aside.
8 oz pasta, ½ lb broccoli florets
Place the empty pot back on the stove over medium low heat. Melt the butter in the pot. Add the onion and a dash of salt and sauté for 5 minutes, stirring often. Next, add the garlic and cook for 30 seconds.
4 TBSP butter, ½ onion, diced, 3 cloves garlic, minced
Put in the shrimp, salt, and pepper and cook until pink and opaque. That should only take a few minutes. Once cooked, stir in the minced parsley and squeeze in half of the lemon juice.
1 lb raw shrimp, peeled and deveined, 1 tsp salt, ½ tsp pepper, ½ bunch parsley, minced
Return the pasta and broccoli to the pot. Pour half the pasta water over everything and squeeze in the rest of the lemon juice. Stir to coat the pasta and broccoli. Add more pasta water if needed.
½ cup pasta water, juice of 1 lemon