Toast the sunflower seeds in a pan without oil. Wash the lettuce thoroughly and spin dry. Peel the carrots (with organic carrots you can leave the skin on, I like it very much) and cut into slices. Rub the mushrooms with a cloth and also cut into slices.
Mix the olive oil and vinegar well with a whisk until it gets a creamy consistency. Now stir in the remaining ingredients and mix well again. If you want, you can also add lemon thyme, which gives it a refreshing note.
Finally mix the salad and the vegetables with the dressing and sprinkle the sunflower seeds on top. You can also serve farmhouse bread with herb butter.