Savory Leek Galette - Miz En Place

Ingredients

• 1-1/4 cups all purpose flour
• 1/4 cup rye or wheat flour
• 1 tsp sugar
• 3/4 tsp salt
• 10 tbsp unsalted butter (cut and chilled)
• 7 tbsp ice water
• 1 tsp vinegar ((white or apple cider))
• 4 ounces kale (ribboned and chopped)
• 2 cloves garlic (chopped fine)
• 3 medium leeks (cleaned and chopped into 1/4 inch half moons)
• 2 tbsp olilve oil
• 1 tbsp fresh sage (minced)
• 2 tbsp fresh parsley (roughly chopped)
• 2 eggs (beaten)
• 1 tsp anchovy paste
• 1 tbsp dijon mustard
• 1 tbsp lemon juice
• 3/4 tsp salt (divided)
• 1/4 tsp black pepper
• 1 cup Comte, Gruyere, or Emmental cheese (shredded)
• 1/2 cup mascarpone
• 1 egg
• 1 tbsp water