Ham & Potato Soup

0 Melt the butter in a large pot over medium heat. Add the onions and saute until translucent or just starting to brown. Add the garlic and celery and saute until fragrant, about 2 more minutes. Stir in the mustard and toss so that everything is well coated.
1 Add the chopped potatoes to the pot and cover in the chicken broth. Cover and bring to a simmer. Let simmer for about 20 minutes, or until the potatoes are easily pierced with a fork. Add the ham and simmer for an additional 5 minutes.
2 Turn the heat off, add the lemon juice, salt, and pepper. Stir to combine and taste to determine if it needs any additional seasoning.
3 Garnish with the chives and enjoy!