Cut 300 g bread into thin slices and spread them on a baking tray. Bake slices of bread in a preheated oven (electric cooker: 150 °C/ convection oven: 125 °C/ gas: see manufacturer) for 15-20 minutes until crisp.
Remove bread from the oven and let it cool down.
Wash herbs, shake dry and pluck leaves from the stems. Peel garlic and chop roughly. Peel onion and chop finely. Coarsely chop about half of the parsley. Mix olives, onion, garlic, lemon juice, chopped parsley and possibly 1-2 tbsp. water in a universal chopper.
Put the olive paste in a bowl. Stir in almonds and season with salt and pepper.
For the vinaigrette, mix mustard, vinegar, honey and 3 tablespoons of cold water. Fold in 4 tablespoons of oil. Halve the peppers, clean, wash and dice very finely. Carve tomatoes crosswise, blanch with boiling water, let stand for a short time.
Quench tomatoes, peel skin. Clean the tomatoes, quarter them and cut them into large pieces. Wash and clean spring onions and cut into thin rings. Celery wash, clean and cut into slices.
Break slices of bread into pieces, place in a bowl and drizzle vinaigrette over them and mix. Roughly chop the herbs. Mix paprika, tomatoes, spring onions, celery, herbs and bread vinaigrette mixture, season with salt and pepper.
Arrange salad on plates. Drizzle 1 tablespoon of oil over each plate. Cut the rest of the bread into slices, spread with olive paste and serve.