Combine one teaspoon salt, half a teaspoon pepper and remaining spices with flour and set up a breading station.
Add a pinch salt and pepper to egg and Panko.
Cut sweetbreads into bite-sized pieces. Dip each piece into flour, then egg, then panko.
Heat oil to 350 degrees Fahrenheit over medium heat and fry in batches until golden brown.
Use an immersion blender to combine all ingredients besides oil.
Add in oil and blend for an additional minute until fully combined.