Chef John's Shakshuka

Ingredients (16)

• + 2 tablespoons olive oil add to pantry
• + 1 large onion, diced add to pantry
• + ½ cup sliced fresh mushrooms add to pantry
• + 1 teaspoon salt, or more to taste add to pantry
• + 1 cup diced red bell pepper add to pantry
• + 1 jalapeno pepper, seeded and sliced add to pantry
• + 1 teaspoon cumin add to pantry
• + ½ teaspoon paprika add to pantry
• + ½ teaspoon ground turmeric add to pantry
• + ½ teaspoon freshly ground black pepper, plus more to taste add to pantry
• + ¼ teaspoon cayenne pepper add to pantry
• + 1 (28 ounce) can crushed San Marzano tomatoes, or other high-quality plum tomatoes add to pantry
• ✓ ½ cup water, or more as needed
• ✓ 6 large eggs
• + 2 tablespoons crumbled feta cheese add to pantry
• + 2 tablespoons chopped fresh parsley add to pantry