Cut the bacon into strips and fry until crispy in a knob of butter with pepper and salt, then place on kitchen paper.
Wash the radishes, cut them off with a small piece of stem still attached, and slice the radishes very thinly. For the leaves and pesto, remove the lesser leaves and put everything in a mixer with the other ingredients and blend until you have a coarse, nice texture; I prefer it not too fine. If your pesto is a bit too thick, add a splash of water, taste, and season if necessary.
Generously spread the sandwiches with cream cheese and place them on a board, season with pepper and salt. Distribute all the bacon and radishes over them and then add spoonfuls of pesto. Finish with finely chopped spring onions.
Tips
You can also use other bread of your choice. Full flat cheese is the tastiest for me, you can also do it with vegetable yogurt, and omit the bacon if you want the sandwich with flat cheese vegan. Also very tasty with thin slices of raw zucchini or cucumber.