Adventurer? Dungeon Gourmet!

"You ask me what I need to bring when exploring a dungeon?" "An enchanted longsword, a mithril suit of armor, a shriveled loaf of bread..." "No, buddy, you don't need any of that." "The only thing you need is a pot." ...A wild slime appears! "Grab it, coat it evenly with salt, and dry it instantly—dried slime is ready, chewy and a must-have for satisfying cravings." A wild walking mushroom appears! "Cut off its legs, add it to cream and simmer—a savory, melt-in-your-mouth creamy mushroom soup that's unforgettable; thickly slice its body and fry it—crispy on the outside and tender on the inside, bursting with juice in every bite, leaving you wanting more." A wild goblin appears! "...Smells bad, tastes even worse. Take its roots for medicine, then make Dass!" [Also known as "I Eat Alone" and "The Old Foodie of the Underground Dungeon"] [Main character becomes...]