Cut the bacon into strips (with scissors is easiest)

Heat 1tsp of oil on a medium heat and fry the bacon until crispy.

Remove the bacon from the pan leaving the bacon fat behind.

Dice up the shallots and crush the garlic.

Fry the shallots and garlic in the bacon fat adding a touch more oil if necessary - about 3-5 mins until softened and translucent.

Add the bacon back into the pan along with the lentils.

Mix everything well and heat through until the lentils are warm.

Remove the thyme leaves from their stalks and add to the lentils.

Season well with salt and pepper and stir the butter through.

Serve as a side dish with meat or fish or on its own as an appetiser.