Classic French Chocolate Eclairs Taste Paris at Home

Ingredients

• 1 cup (240 ml) water
• 1/2 cup (113g) unsalted butter, cut into cubes
• 1/4 teaspoon salt
• 1 cup (120g) all-purpose flour
• 4 large eggs, at room temperature
• 2 cups (473 ml) whole milk
• 1/2 cup (100g) granulated sugar
• 1/4 cup (30g) cornstarch
• 4 large egg yolks
• 2 tablespoons (28g) unsalted butter
• 1 teaspoon vanilla extract
• 6 ounces (170g) semi-sweet chocolate, finely chopped
• 1/2 cup (120ml) heavy cream