French toast with oatmeal porridge

Ingredients

• 2 oatmeal porridge loaf slices (2604AA) — Anson Mills Oatmeal Porridge Loaf (2604AA)
• 400 ml whole milk
• zest of 1 makrut lime (small)
• 3 tsp coconut sugar melted in the milk
• 2 tsp brown sugar whisked with egg
• 1 egg
• salt
• butter for pan