Babi Panggang Cina dengan Roti Bawang Putih: Resep Sandwich Retro

Bahan-bahan (4 porsi)

• 1 pound irisan daging babi panggang Cina (char siu) ((450g))
• 3 cloves garlic ((mashed))
• 1 1/2 tablespoons olive oil
• 1/8 teaspoon salt ((or to taste))
• 2 Italian or submarine rolls
• 4 teaspoons 20g softened butter ((optional))
• 2 tablespoons Chinese hot mustard (to serve)
• 2 tablespoons Saus bebek (untuk disajikan)