Precook the ravioli according to package directions. Rinse and drain, then toss with a little olive oil and set aside. Slice the sausage on a diagonal and pan fry over medium heat in a little olive oil until lightly browned and crispy on the edges.
Add 1 Tablespoon olive oil to a pan over medium heat. Add the onion and pinch of sea salt. Cook for a few minutes then add the garlic. Add the baby broccoli. Add remaining sea salt and pepper. Add the sausage and cook for a few minutes. Add the ravioli and currants and cook a few more minutes. Add the pesto and stir gently to combine.