One of the biggest shifts in the Western diet from traditional to modern breakfasts came between the late 19th and early 20th centuries.

Sometimes called the ¡°cereal revolution,¡± the change marked a move away from high-protein breakfasts centered on eggs and meat. The Industrial Revolution left workers with little time to cook in the morning, and substantial meals such as the ¡°Full English¡± were relegated to weekend treats.

Cereal was promoted as convenient because it required little preparation and its processed grains had a long shelf life, reducing trips to the grocer. The added sugar in the cereal not only improved the taste but also acted as a humectant, a moisture-absorbing substance that keeps the grains crisp and dry.

The downside is that starting the day with high levels of sugar can set you on a glucose rollercoaster as blood sugar levels fluctuate and cause your body to crash.

During a recent conversation with author and donabe (Japanese clay pot) evangelist Naoko Takei-Moore, it came to my attention that mulberry leaf extract is thought to help flatten the body¡¯s glucose response to both sugar and carbohydrates.

In Japan, mulberry is known as kuwa. A tea made from its leaves, kuwa matcha, is popular as a caffeine-free alternative to regular matcha. After learning from Takei-Moore that she had begun incorporating kuwa matcha into her tiramisu, my brain turned to breakfast.

Whether served as a porridge or oatmeal, oats are a classic way to start the day. Overnight oats ¡ª a no-cook version of oatmeal ¡ª can be topped however you please. Instead of sugar, this version uses amazake (low- or no-alcohol sweet sake made from rice fermented with k¨­Âá¾± mold), which is also a probiotic and hot weather curative. It can be bought or made at home in a rice cooker or yogurt maker.

Along with kuwa matcha, this recipe includes turmeric, which is also noted for its blood sugar-leveling effects. Top the oats however you like; I sprinkle mine with orange slices, pecan and dried cranberries. As autumn approaches, apple or pear toppings with a sprinkle of cinnamon ¡ª an apple pie-inspired pairing ¡ª are also highly recommended.

Orange slices, pecan and cranberries make excellent toppings, but feel free to top the oats with your favorite fruit and nuts.
Orange slices, pecan and cranberries make excellent toppings, but feel free to top the oats with your favorite fruit and nuts. | SIMON DALY

Serves 2

Prep time: 5 minutes (including overnight)

Ingredients:

85 grams oats

15 grams chia seeds

200 milliliters milk

100 milliliters amazake

100 grams greek yogurt

5 grams kuwa matcha or mulberry matcha powder

2? grams turmeric

5 grams cinnamon powder (optional)

Directions:

  1. In a medium bowl, mix all the ingredients together, making sure all the yogurt lumps and spices are dispersed.
  2. Split the mixture into two bowls of 250 grams each. Cover them and refrigerate overnight.
  3. Before serving, top the overnight oats with your favorite cut fruit and nuts.