Eclairs au chocolat (Chocolate eclairs)

My friend Vincent has been working toward te perfect chocolate éclair, here is my attempt to de bunk this very classic French pastry.

Recipe choux paste / recette de la pâte à choux (30 pieces):

240gr water (eau)
240gr milk (lait)
225gr butter (beurre)
12gr sugar (sucre)
240gr flour (farine)
400gr eggs (8 oeufs)

Recipe pastry cream / recette crème pâtissière chocolat (for 10 eclairs)

500gr milk (lait)
100gr sugar (sucre)
100gr yolks (jaunes d'oeufs)
50gr flour (farine)
100gr dark chocolate (chocolat noir)

Recipe chocolate glaze / recette du glaçage chocolat

185gr Absolu crystal Valrhona
50gr water (eau)
160gr dark chocolate (chocolate noir)