Globally, kitchen enthusiasts frequently attempt to turn a basic purchase of potatoes into a hearty evening meal. My own kitchen experiments might lead to a spicy Sri Lankan potato curry, a savory Gujarati version, or even a slow-cooked Spanish tortilla for a special occasion. On this occasion, however, the answer comes from Greece. Yahni refers to a classic Greek preparation technique: produce slow-cooked liberally in olive oil and tomatoes until wonderfully yielding. It’s as much a philosophy—it’s a celebration of the unfussy, the slow, and the incredibly satisfying (and yes, it doubles as a wonderful dinner).
Serve this with warm bread or grilled bread for a substantial dinner. It also goes perfectly with a few mezze or even crowned with a runny egg for a remarkable breakfast.
Prep Time: 10 minutes
Cook Time: 1 hour
Serves: 4 people
Heat five tablespoons of olive oil in a large, heavy-based pot that has a fitting lid. Set it over a moderately high heat. Once the oil is heated, add the thinly cut onion and a teaspoon of salt. Fry, moving it around, for about 10 minutes, until the onion is translucent enough to succumb to a wooden spoon.
Add the minced garlic and cook for another two minutes, while stirring. Then, add the potato wedges and oregano, mixing until they are evenly covered in the oil. Spoon in the tomato puree and cook for one minute. Pour in the chopped tomatoes along with 400ml of water. Increase the heat until it boils, then cover it, reduce the heat to a gentle simmer, and leave to cook for 20 minutes.
Meanwhile, whizz up the whipped feta. In a small bowl with a hand blender, combine the feta, Greek yoghurt, lemon zest and juice, three tablespoons of olive oil, and a big pinch or two of salt until the mixture is smooth and creamy.
Stir the pitted kalamata olives into the potato stew. Continue to simmer with the lid off for a further 15-20 minutes, until the potatoes are easily pierced with a knife and the sauce has thickened nicely.
Spoon the hot yahni into serving dishes. Top each with a liberal amount of the whipped feta and a dusting of dried oregano.
The stew is a testament to the power of few components transformed by time and care. Enjoy!
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