Croissant French Toast Recipe

Name: Croissant French Toast Recipe
Ingredients: 8 medium croissants (stale or day old ); 2 large eggs, room temperature; ½ cup (120 ml) half and half, room temperature; 1½ cups (360 ml) milk, room temperature; ¼ cup (50 g) sugar; 2 teaspoons (10 ml) vanilla extract; 1 teaspoon ground cinnamon; 1 cup (120 ml) all purpose flour; 2 teaspoons baking powder; 4 tablespoons (57 g) unsalted butter, for frying; 1 cup (240 ml) heavy cream, cold; 1 teaspoon vanilla extract; 2 - 4 tablespoons (25 - 50 g) sugar; 2 cups fresh berries