Choose a new cookbook worth up to £28 when you subscribe to our magazine.
Heat the oven to 200C/180C fan/ gas 6. Arrange the baguette slices on a large baking tray and bake for 8-10 mins until crisp and lightly golden. (You may need to do this in two batches.) Remove from the oven and leave to cool.
Combine the tomatoes, beans, parsley, vinegar and oil in a bowl, season well and set aside.
Spread about ½ tsp of nduja over each baguette slice and arrange on a serving platter. Spoon over the tomato and bean mixture over the baguette slices and serve.