In a bowl, put the soft butter, 2 eggs, flour, sugar, water and a pinch of salt. Knead until you get a homogeneous dough that you will put for at least 30 minutes in the refrigerator.
Meanwhile, clean the strawberries, cut them into cubes and put them on the fire, in a bowl with a thick bottom, together with the sugar and starch. Let them boil for 20-25 minutes, until the composition thickens.
Spread half of the dough in a tart form and add the cooled composition. Cut off the excess dough. Spread the remaining dough and cut it with a daisy shape, then add the dough over the strawberry composition.
Put the tart in the preheated oven at 180 degrees C, for 40-45 minutes, until it browns nicely. Let the tart cool, then cut it into slices.