- Melt the cooking fat in a large skillet over medium heat. - 1 tbsp. cooking fat 
- Add the diced potatoes to the skillet in a single layer. - 4 Russet or sweet potatoes 
- Cook without stirring for 5 to 8 minutes or until the potatoes begin to brown. 
- Sprinkle potatoes with rosemary, garlic, and salt and pepper to taste. - 2 cloves garlic, 1 tbsp. rosemary, Sea salt and freshly ground pepper 
- Turn the potatoes, and continue cooking another 5 to 8 minutes, or until tender. 
- Add the sausage and cook for 2 to 3 minutes. Let cool. 
- In a large bowl, combine all ingredients for the dressing, season to taste, and whisk until well emulsified. - 4 tbsp. extra virgin olive oil, 2 tbsp. apple cider vinegar, ½ tsp. fresh lemon juice, 2 tsp. Dijon mustard, Sea salt and freshly ground black pepper 
- In a bowl, combine arugula, green onions, sausage, and potatoes. - 4 Russet or sweet potatoes, 4 cups arugula, 2 dried chorizo sausages, 2 green onions, 2 tbsp. olive oil 
- Drizzle dressing on top and serve.