Ingredients

  • 2 tablespoons extra-virgin olive oil
  • 1/2 cup chopped red or yellow onion
  • 2 garlic cloves, minced
  • 1/2 teaspoon red pepper flakes or 1 serrano pepper, minced (seeded if desired)
  • 1 pound tomatoes, peeled, seeded and chopped
  • 1 teaspoon thyme leaves
  • Salt
  • Pinch of sugar
  • 1/2 pound (about 5 cups, tightly packed) stemmed and coarsely chopped broccoli leaves, Chinese broccoli leaves or collards
  • Black pepper
  • 3/4 pound farfalle or other pasta
  • 1/2 cup ricotta
  • 2 tablespoons finely chopped parsley

Method

  • Bring a large pot of water to a boil for the pasta.
  • Heat the oil over medium heat in a wide, heavy skillet and add onion.
  • Cook, stirring often, until tender, about 5 minutes.
  • Add garlic and red pepper flakes or serrano.
  • Cook, stirring, until fragrant, 30 seconds to a minute, and add tomatoes and thyme.
  • Add salt to taste and a pinch of sugar.
  • Cook tomatoes over medium heat, stirring often, until they have cooked down to a fragrant puree, about 10 minutes.
  • Add chopped broccoli leaves or collards, which should still have some water on them from washing.
  • Add salt to taste.
  • Stir greens and tomatoes until greens have collapsed, then turn heat to medium-low and simmer for 5 minutes.
  • Cover and simmer another 5 minutes.
  • Add pepper, taste and adjust seasoning.
  • Meanwhile, when pasta water comes to a boil, salt generously and add pasta.
  • Cook until al dente, usually 10 to 11 minutes.
  • Have ricotta in a small bowl near pasta pot.
  • Stir 1/4 cup pasta water into ricotta and stir mixture into vegetables.
  • Reserve about 1/4 cup pasta water.
  • Drain pasta and toss with vegetable and ricotta mixture; add reserved water if desired.
  • Add parsley, toss again and serve.