Put the frozen peas in a bowl and defrost. Put quinoa in 100 ml of boiling salted water, cover and cook over low heat for about 20 minutes. Put them in a bowl and let them cool down a little
Wash the sugar snap peas, drain and cut into fine strips. Peel and chop the garlic. Wash the mint, shake dry and cut the leaves into fine strips. Mix 5 tablespoons lemon juice, garlic, 1/3 of the mint, some salt and pepper. fold in the oil
Wash the cucumber, grate dry and peel 4 nice slices lengthwise with a peeler and put them aside. Finely dice approx. 100 g cucumber slices (use the remaining cucumber for other purposes, e.g. for a smoothie). Mix quinoa, mangetouts, cucumber cubes and half the vinaigrette
Cut the crust off the toast, dice the bread roughly and puree it finely together with the peas and the remaining mint. Season to taste with salt, pepper and 1/2-1 tbsp. lemon juice. Spread the pea puree on the cucumber slices and roll up. Spread the quinoa salad on 4 plates and arrange the cucumber rolls on top. Drizzle with the rest of the vinaigrette and garnish with mint to taste.