So what makes Scottish oats different from regular rolled oats? It's not a different variety: rather, instead of being steamed and rolled like regular American oats, Scottish oats are slowly ground between two millstones, producing a smooth texture, more like a traditional porridge.
Arva Flour Mills - Hot Cereal Cooking Instructions
½ cup Scotch Oatmeal
1½ cup Water
¼ Tsp Salt
Stovetop: Bring water and salt to a boil. Add Scotch Oatmeal, reduce heat to medium low, and cook
for 10 minutes, stirring occasionally. Cover and remove from heat and let stand a few minutes.
Microwave: In a large bowl, combine 1/4 cup Scotch Oatmeal and 3/4 cup water. Microwave on high
for 3 minutes. Cover and let stand for 2 minutes.