In a saucepan, combine together butter, water and salt, bring to a boil.
Remove from heat and immediately stir in the flour and continue mixing vigorously. Dough will be thick
Transfer to a standing mixer, gradually add one egg at a time, mixing on a low speed.
Transfer dough to a piping bag with a large opening and pipe eclairs on a parchment lined baking sheet at least 1-2 inches apart.
Bake in a preheated oven at 400 degrees for about 30 minutes until the tops are golden.
Immediately make a hole in each eclair so they don’t deflate.
Cool off and cut each lengthwise.
To make buttercream, in a standing mixer, beat crème fraiche till airy.
Add butter and cream till light and fluffy.
Add vanilla and strawberry jam and beat to combine.
Gradually add powdered sugar.
Transfer buttercream to a piping bag.
Pipe cream into each eclair.
To make the glaze, combine butter and white chocolate chips in a pan, placed over a low flame water bath.
Stir continuously till everything is melted.
Dip eclairs tops into glaze and cover buttercream halves.
Decorate with sugar pearls and dried strawberry pieces.