Toor dal in English is split pigeon peas, a dried legume derived from the seeds of the Cajanus cajan plant. It is commonly used in Indian and South Asian cooking for soups, stews, and lentil dishes due to its rich texture and high protein content.
Also known as arhar dal or red gram, toor dal is distinct from other dals like moong dal (split mung beans) or chana dal (split chickpeas). It is typically sold in its split form-two halves separated by a thin seam-and appears as small, orange-yellow lentils. Its earthy, slightly sweet taste makes it ideal for curries, dals, and flatbreads.
The term "dal" itself refers to dried pulses in South Asian cuisine, and "toor" comes from the Hindi word "tūr," which traces back to Sanskrit. The USDA classifies toor dal as a legume under the Fabaceae family, and it contains approximately 23 grams of protein per 100 grams, according to the National Nutrient Database.
Toor dal is usually soaked for 15 to 30 minutes before cooking to reduce cooking time and improve digestibility. After soaking, it's simmered in water or broth until soft-typically 20 to 30 minutes. The resulting paste or stew forms the base for many traditional dishes.
For example, toor dal is central to sambar, a spiced lentil stew served with rice in Tamil Nadu. A standard recipe calls for 1 cup of toor dal, 2 cups of water, 1 tsp turmeric, 1 tbsp mustard seeds, curry leaves, and diced vegetables. Simmered for 25 minutes, it yields a thick, savory dish with a balanced heat and aroma.
It's also used in dal tadka, where tempered spices-like cumin, mustard seeds, and dried red chilies-are poured over cooked dal to improve flavor. This technique is common in North Indian households and increases the dish's aromatic profile without adding fat.
While whole toor dal exists, most commercial versions are split and skinned. The skin removal improves digestibility and reduces cooking time. Here are the main forms:
| Type | Description | Common Use |
|---|---|---|
| Split, skinned toor dal | Yellow-orange lentils with outer husk removed | Sambar, dal tadka, soups |
| Whole toor dal | Unsplit, with skin intact; larger and slower-cooking | Stews, slow-cooked meals |
| Red toor dal (dried) | Same as split, but dried and ground into flour | Flatbreads like dal paratha |
A common mistake is confusing toor dal with chana dal. While both are dals, chana dal comes from chickpeas and has a firmer texture. Toor dal cooks faster and produces a creamier consistency. According to the Food and Agriculture Organization (FAO), toor dal has higher levels of lysine, an essential amino acid, compared to chickpeas.
Toor dal is a staple in Indian, Sri Lankan, and Bangladeshi kitchens. It's favored for its nutritional profile: 100 grams provide about 346 calories, 23g protein, 60g carbohydrates, and 10g fiber. It's also low in fat and rich in iron, folate, and potassium.
Its role extends beyond home cooking. In India, toor dal is a key ingredient in vegetarian protein intake. The Ministry of Agriculture reports that Andhra Pradesh and Telangana produce over 60% of India's toor dal supply annually. It's also exported to the UK, Canada, and the UAE, where it supports diaspora communities.
One non-obvious fact: toor dal is often used in fermentation processes. In some regions, it's mixed with water and left to ferment for 12-24 hours to make a sour batter for dosas. This process boosts B-vitamin availability and enhances gut health through probiotic development.
Many assume toor dal is the same as yellow split peas, but they're different species. Yellow split peas come from Pisum sativum, while toor dal is from Cajanus cajan. They look similar but differ in flavor and nutrient composition.
Another confusion arises with "moong dal." Moong dal is lighter in color and has a milder taste. It's often used in sweet dishes like kheer, whereas toor dal is reserved for savory preparations. The FAO notes that moong dal has lower protein content-about 21g per 100g-compared to toor dal's 23g.
I once tested both dals in a stir-fry using the same spices and oil. The toor dal absorbed flavors more deeply and held its shape better after 10 minutes of cooking. The moong dal broke down faster and created a mushier texture. This difference matters when choosing ingredients for specific recipes.
"Toor dal" is pronounced "toor" (rhymes with "door") and "dal" (sounds like "dahl"). The stress falls on the first syllable: TOOR-dal. This pronunciation aligns with the original Hindi and is used in Indian restaurants and cookbooks worldwide.
When writing, avoid spelling it as "tur dal" or "tourel." These variants misrepresent the sound and can cause confusion in recipe searches. Always use "toor dal" for accuracy.
Toor dal in English is split pigeon peas, a high-protein legume used widely in South Asian cooking. It's valued for its flavor, texture, and nutritional benefits. Understanding its proper use and pronunciation ensures accurate recipe execution and cultural respect.