Carska Pita / Tzar's Pie

Name: Carska Pita / Tzar's Pie
Prep time: 30 min
Cook time: 40 min
Total time: 1 h 10 min
Cuisine: European, Mediterranean, Greek
Ingredients: 1 cup (150 g) feta cheese, diced; 1 cup (150 g) dill pickle, diced; 1 cup (150 g) chicken bologna/ham/any deli meat, diced; 1 cup (150 g) roasted red pepper, diced; 5 large eggs (or 6 medium); 1/2 cup (150 ml) oil (I use sunflower); 1 cup (250 ml) Kefir or buttermilk; 1 tbsp (17 g) salt; 1 tbsp (14 g) baking powder; 1 1/2 cups (190 g) all purpose flour; 1 cup (200 ml) water