Mixed Berry Peach Galette

Name: Mixed Berry Peach Galette
Ingredients: 1 1/4 cups all purpose flour; 4 tablespoons of leaf lard (cut into various small pieces pea to walnut size); 4 tablespoons good quality butter, cut into various small pieces pea to walnut size; 1/4 teaspoon kosher salt; 3-4 tablespoons of ice water; 4 ounces almond paste; 1/3 cup sugar; 2 tbsp butter (room temp); 1/2 teaspoon maldon salt; 1 tablespoon rum; 1 egg yolk; 3 peaches (sliced); 2 cups mixed berries; squeeze of lemon juice; tablespoon of corn starch; pinch of nutmeg; pinch of salt; 1 egg white; 1 tablespoon of water