Pasta Mentega Miso dengan Tuna dan Kubis

Bahan-bahan (2 porsi)

• 1 Tbsp Diamond Crystal kosher salt ((for cooking the pasta))
• 7 oz spaghetti
• 2 cloves garlic
• 3 leaves green cabbage ((5 oz, 142 g))
• ½ (5-oz) can albacore tuna (preferably packed in olive oil)
• 1 Tbsp extra virgin olive oil
• freshly ground black pepper
• 1 Tbsp unsalted butter
• 1 Tbsp miso
• ¼ cup reserved pasta water
• 2 tsp soy sauce
• 2 tsp mirin