Follow these simple steps to make your homemade potato soup:

1. In a large pot, melt the butter over medium heat.
2. Add the chopped onion and sauté until translucent, about 5 minutes.
3. Stir in the minced garlic and cook for another minute until fragrant.
4. Add the diced potatoes to the pot, stirring to combine with the onion and garlic.
5. Pour in the chicken or vegetable broth, and bring to a boil.
6. Reduce the heat and simmer for 20-25 minutes or until the potatoes are tender.
7. Use a potato masher or fork to mash some of the potatoes in the soup for a thickened consistency.
8. Stir in the heavy cream or milk, along with thyme, salt, and pepper to taste.
9. Allow it to heat through for an additional 5 minutes.
10. Serve hot with your choice of optional toppings, like chives or shredded cheese.

With these clear instructions, you’ll create an amazing bowl of homemade potato soup effortlessly.