• Cut the mushrooms into quarters and the cherry tomatoes into halves. Or if you use plum tomatoes, cut it in half first, then cut into 6.
  
• Use small or medium pan and add butter and the mushrooms. Cook on medium-low heat for 3 minutes.
  
• Add the tomatoes and stir on low heat for about 1 minute.
  
• Then turn the heat to medium and add sake, ginger, salt, and black pepper. Bring it to boil with medium heat for 1 minute.
  

Let's eat!

• Let's serve! Add parsley if you prefer.