Drain the lentils well in a sieve. Wash the tomatoes, grate them dry and cut in half. Clean and wash spring onions and cut them into diagonal pieces about 1.5 cm long. For the vinaigrette, mix lemon juice, mustard and parsley.
Fold in olive oil bit by bit. Season to taste with salt and pepper. Mix lentils, tomatoes, spring onions and vinaigrette. Allow to infuse
Wash the rosemary and shake dry. Strip needles from the stems and chop finely, except for a few needles for garnishing. Cut goat's cheese into 12 slices. Place the goat's cheese taler on a baking tray lined with baking paper. Sprinkle with honey. Sprinkle with rosemary.
Bake in the preheated oven (electric cooker: 200 °C/ convection oven: 175 °C/ gas: see manufacturer) for about 4 minutes. Arrange lentil salad on 4 plates. Spread 3 goat cheese taler on each plate. Garnish with rosemary. Roasted flat bread tastes good with it