Best tortellini pasta salad with sausage

Defrost peas at room temperature. For the mayonnaise in a slender mixing bowl pass mustard, egg yolks, vinegar and 1/2 Teaspoon salt. Add oil and mix the egg yolk with the blender on the smallest level to form an emulsion. Only if a connection can be seen clearly from the outside, the Blender slowly pull up and stir the remaining oil left in the Cup with the emulsion to a mayonnaise. Season with pepper

Cook tortellini  pasta in boiling salted water according to package directions. 8-10 minutes to hard Cook eggs in boiling water. Remove the skin of the sausage. Sausage the length to cut in half and cut into slices. Wash the parsley, shake dry, pluck leaves from the stalks and chop
Pour noodles in a colander, rinse with cold water and drain well. Drain corn and drain. Mix yogurt, mayonnaise, parsley, pasta, corn, peas and sausage to a salad. Season to taste with salt, pepper and vinegar. Peel the eggs and chop coarsely. Add to the salad and gently stir