Quick Italian Plum Pie Without Eggs & Dairy

Ingredients

• 80 grams (2.75 ounces) whole wheat flour
• 150-180 grams (5.5-6.5 ounces) white wheat flour
• 80 grams (2.75 ounces) sugar
• 100 milliliters (3.5 fluid ounces) water
• 40 milliliters (1.5 fluid ounces) sunflower oil (odorless)
• 20 grams (0.75 ounces) cocoa powder
• 7 grams (0.25 ounces) baking powder
• Pinch of salt
• 300-350 grams (10.5-12.5 ounces) prunes
• 1 tablespoon sugar
• 1 teaspoon lemon juice
• Water