How do you unlock the recipe for the stone oven?

Unlocking the stone oven recipe in Valheim is a key milestone for players looking to expand their cooking capabilities and improve their base. The stone oven allows you to bake bread and other advanced foods, which provide better stamina and health regeneration compared to basic cooked meats. To unlock the recipe, you must first progress through the game''s crafting tiers and gather specific materials.\n\nTo begin, you need to craft a forge, which is essential for working with metals and advanced building materials. The forge requires 4 stone, 4 coal, 10 wood, and 6 copper. Coal can be obtained by burning wood in a charcoal kiln, while copper is mined from copper deposits found in the Black Forest biome. Once you have a forge, you can smelt metals like bronze, which is crucial for crafting higher-tier tools and equipment.\n\nNext, you need to craft a stonecutter. The stonecutter is required to process stone into building materials and is a prerequisite for unlocking the stone oven recipe. To build a stonecutter, you need 10 wood and 2 iron. Iron is obtained by smelting scrap iron, which is found in the Swamp biome inside Sunken Crypts. You will need a swamp key to access these crypts, which is dropped by the second boss, The Elder. Once you have the stonecutter, place it near your base to start working with stone.\n\nAfter setting up the stonecutter, you can begin gathering the materials needed for the stone oven. The stone oven requires 20 stone, 4 surtling cores, and 5 iron. Stone is abundant and can be mined from rocks or gathered from the ground. Surtling cores are found in Burial Chambers in the Black Forest or dropped by Surtlings in the Ashlands biome. Iron, as mentioned earlier, is obtained from the Swamp biome. Once you have all the materials, the stone oven recipe will automatically unlock in your crafting menu.\n\nA common challenge players face is locating surtling cores, especially early in the game. If you''re struggling to find them, focus on exploring Burial Chambers in the Black Forest. These dungeons often contain multiple surtling cores, along with other valuable resources. Additionally, Surtlings in the Ashlands biome are a renewable source of surtling cores, though this biome is more dangerous and better suited for experienced players.\n\nOnce you''ve built the stone oven, you can start baking bread and other advanced foods. Bread requires barley flour, which is made from barley grown in the Plains biome. Barley can only be cultivated in the Plains, so you''ll need to establish a small farm there. Combine barley flour with honey or other ingredients to create bread, which provides a significant boost to your stamina and health.\n\nIn summary, unlocking the stone oven recipe in Valheim requires progressing through the game''s crafting tiers, gathering materials like stone, surtling cores, and iron, and setting up a forge and stonecutter. Focus on exploring the Black Forest and Swamp biomes to gather the necessary resources, and consider farming barley in the Plains biome to make the most of your stone oven. With these steps, you''ll be well on your way to mastering advanced cooking and improving your Viking''s survival.