Ziu, meaning "olive oil" in Turkish, is a centuries‑old technique from Cyprus and mainland Turkey where vegetables are slowly cooked in abundant olive oil. It was traditionally prepared in summer to preserve fresh produce for the winter, reflecting the Mediterranean emphasis on simple, health‑ful ingredients.

In Cyprus, vegetables are boiled first then finished with lemon and fresh olive oil. In Spain, greens are boiled then fried with garlic and olive oil. In Turkey, the method described by Refika—sautéing aromatics and simmering vegetables directly in olive oil—is the most common summer version.

It is served cold as a side dish, often alongside fresh white cheese, crusty bread, or as a filling for sandwiches. It can also accompany rice or meat stews, providing a bright, tangy contrast.

Ziu is a staple for everyday meals but is especially popular during summer picnics, family gatherings, and religious holidays when fresh vegetables are abundant and a light, refreshing side is desired.

The core ingredients are fresh green beans, high‑quality extra‑virgin olive oil, onion, garlic, ripe tomatoes (with skins), a pinch of sugar, vinegar, salt, pepper, and lemon juice. Fresh herbs like parsley or dill are added at the end for garnish.

Common errors include over‑cooking the beans until they fall apart, discarding tomato skins (which add depth), adding too much water which dilutes the olive‑oil flavor, and adding lemon too early, which can cause the beans to become mushy.

A low simmer allows the olive oil to gently infuse the vegetables without breaking down, preserving the fruit‑forward flavor of the oil and preventing the beans from becoming mushy, which would happen at a vigorous boil.

Yes, Ziu improves after a day in the fridge. Store it in an airtight container, refrigerate for up to 7 days, or freeze for up to 2 months. Serve cold or let it reach room temperature before eating.

The beans should be tender but still hold their shape, and the sauce should be glossy, thick enough to coat the beans without being watery. The tomato skins should be visible, giving specks of red throughout the olive‑oil base.

Refika's Kitchen, hosted by Refika Birgül, specializes in vibrant, approachable Turkish and Mediterranean home cooking, focusing on seasonal vegetables, simple techniques, and wholesome, often vegan, meals that celebrate Mediterranean flavors.

Refika's Kitchen blends traditional Turkish recipes with modern, health‑focused twists, emphasizing quick prep, minimal equipment, and the use of fresh, local produce. She often shares personal stories and cultural context, making the dishes feel both authentic and accessible.