Japanese Lamb Stew With Peanut Sauce (Omac) Recipe

Name: Japanese Lamb Stew With Peanut Sauce (Omac)
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4 servings
Ingredients: 4 tablespoons vegetable oil, divided; 3 lbs lamb, well trimmed, cut into 1 1/2 inch cubes; 2 large garlic cloves, peeled and crushed; 6 tablespoons soy sauce; 1 ½ tablespoons dark molasses; ½ cup smooth peanut butter; ⅓ cup dark brown sugar; 4 tablespoons fresh lemon juice; ¼ teaspoon ground red pepper; salt, to taste; fresh ground black pepper, to taste; 12-¾ cup water; ½ cup peanuts, chopped; 3 tablespoons fresh cilantro, chopped, for garnish

Servings: persons

4 tablespoons vegetable oil, divided
3 lbs lamb, well trimmed, cut into 1 1/2 inch cubes
2 large garlic cloves, peeled and crushed
6 tablespoons soy sauce
1 ½ tablespoons dark molasses
½ cup smooth peanut butter
⅓ cup dark brown sugar
4 tablespoons fresh lemon juice
¼ teaspoon ground red pepper
salt, to taste
fresh ground black pepper, to taste
12-¾ cup water
½ cup peanuts, chopped
3 tablespoons fresh cilantro, chopped, for garnish

1
In a large, heavy casserole (Dutch oven), heat 2 tablespoons of the oil over medium-high heat until hot.
2
Add just enough lamb to cover the bottom of the pan without crowding and brown on all sides.
3
Remove the browned pieces with a slotted spoon to a bowl and continue browning the rest of the meat, adding additional oil as needed.
4
Add the garlic (to the now empty casserole pan or Dutch oven) and after a few seconds, the soy sauce, molasses, peanut butter, brown sugar, lemon juice, red pepper, salt and pepper.
5
Stir, scraping up any browned bits, and mix well.
6
Now stir in 1/2 cup water and return the meat to the casserole pan, cover and simmer until the meat is very tender, stirring occasionally, about 40-45 minutes.
7
If the sauce becomes too thick, add the remaining water.
8
A few minutes before serving, stir in the chopped peanuts.
9
Sprinkle with cilantro for garnish.
10
Serve with steamed white rice, brown rice, or even couscous and a vegetable like snow peas.

1575

kcal

Calories

111

Fat

Carbs

102

Protein

Fat Carbs Protein

* Per serving · 4 servings · Values may vary.

Tips for the best results

Read through all the steps once before you start and measure out your ingredients first — it makes everything go more smoothly.
Taste as you go and adjust the seasoning before serving.
Avoid overcrowding the pan — cook in batches if needed for the best texture.
Let the dish rest for a few minutes before serving so the flavors settle.
Store leftovers in an airtight container in the fridge and enjoy within a few days.

Variations & substitutions

Use a neutral oil or a plant-based spread in place of butter for a dairy-free version.
Brown sugar instead of white sugar adds a deeper, more caramel-like flavor.

No specific allergen information. Please check the ingredient list for possible allergens.

My Personal Notes

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How did you like this recipe?

This recipe makes 4 servings. You can adjust the portion size directly on this page.

You need 14 ingredients. The key ingredients include: 4 tablespoons vegetable oil, divided, 3 lbs lamb, well trimmed, cut into 1 1/2 inch cubes, 2 large garlic cloves, peeled and crushed, 6 tablespoons soy sauce, and more.

Yes, Japanese Lamb Stew With Peanut Sauce (Omac) falls under the Soups & Stews category and is a great choice for this type of meal.

Store leftovers in an airtight container in the refrigerator for up to 3–4 days. Reheat gently before serving.

That's it — enjoy your meal!

Japanese Lamb Stew With Peanut Sauce (Omac)

Tips for the best results

Variations & substitutions

My Personal Notes

How did you like this recipe?

Frequently Asked Questions