step-by- step explained recipe with pictures of each preparation step for making the aurora sauce, italian traditional sauce recipe for seasonning boiled shrimps and prawns.
 | Prepare the concentrated tomatoes pulp and chop them until a pulp. Put the flour into a pot |
| Add the cold milk start the heat and begin to stir continuously until condensed and keep apart. |  |
 | In the meantime put the tomato pulp into a pan, boil at low heat and make it very concentrate |
| add salt |  |
 | put the sauce on the heat again and add one spoon of concentrate and then again |
| until obtaining the wanted color and flavor |  |
 | using the fresh tomatoes a beat of whisk will make the sauce velvety |
| if necessary make it more dense boiling for some seconds on the heat, stirring continuously |  |
