In a frying pan over a medium-high heat, melt the butter and gently cook the garlic for a minute. Add the sausage and rosemary, cooking for a few minutes until cooked and crispy. Reduce the heat, add the apple and stir for a minute, then pour in the wine. Let it bubble away for a few minutes until the wine has reduced by half, then season.
While the sauce is reducing, cook the tortelloni according to the instructions on the pack, then drain, keeping back a ladleful of the pasta cooking water. Add the pasta to the frying pan with the sauce and stir together, adding a little of the reserved water if the sauce needs it.
In a frying pan over a medium-high heat, melt the butter and gently cook the garlic for a minute. Add the sausage and rosemary, cooking for a few minutes until cooked and crispy. Reduce the heat, add the apple and stir for a minute, then pour in the wine. Let it bubble away for a few minutes until the wine has reduced by half, then season.
While the sauce is reducing, cook the tortelloni according to the instructions on the pack, then drain, keeping back a ladleful of the pasta cooking water. Add the pasta to the frying pan with the sauce and stir together, adding a little of the reserved water if the sauce needs it.