Step 1: Prepare the Beef and Spice Rub

1. Pat the Beef Dry: Use paper towels to thoroughly pat the chuck roast dry. This is crucial for achieving a good sear.
2. Cut into Large Cubes (Optional): For faster cooking and more surface area for browning, you can cut the beef roast into large, 2-3 inch cubes. Alternatively, you can braise the roast whole and shred it later.
3. Combine Spices: In a small bowl, mix together the ground cumin, ground coriander, turmeric, cinnamon, ground ginger, red pepper flakes (if using), salt, and black pepper.
4. Rub the Beef: Generously rub the spice mixture all over the beef cubes (or whole roast), ensuring every surface is well coated.

Step 2: Sear the Beef

1. Heat Olive Oil: In a large, heavy-bottomed pot or Dutch oven, heat the olive oil over medium-high heat until it shimmers.
2. Sear the Beef in Batches: Add the beef cubes (or whole roast) to the hot pot in batches, being careful not to overcrowd the pot. Overcrowding will steam the beef instead of searing it.
3. Brown on All Sides: Sear each batch of beef for 2-3 minutes per side, until nicely browned. This searing step is essential for developing deep, rich flavor. Remove the browned beef from the pot and set aside.

Step 3: Sauté Aromatics

1. Sauté Onion: Add the chopped onion to the pot and cook over medium heat, stirring occasionally, until softened and translucent, about 5-7 minutes. Scrape up any browned bits from the bottom of the pot – these are called fond and are packed with flavor.
2. Add Garlic and Ginger: Add the minced garlic and grated ginger to the pot and cook for another minute, until fragrant. Be careful not to burn the garlic.
3. Add Tomato Paste (Optional): If using tomato paste, add it to the pot and cook for 1 minute, stirring constantly, to caramelize it slightly and deepen its flavor.

Step 4: Deglaze and Braise

1. Deglaze with Beef Broth: Pour in the beef broth to deglaze the pot, scraping up any remaining browned bits from the bottom.
2. Add Diced Tomatoes: Stir in the canned diced tomatoes (with their juices).
3. Return Beef to Pot: Return the seared beef to the pot.
4. Add Dried Fruit and Olives: Add the dried apricots and raisins (or golden raisins) and green olives to the pot.
5. Bring to a Simmer, then Braise: Bring the mixture to a simmer, then reduce the heat to low, cover the pot tightly, and braise for 2.5 to 3 hours, or until the beef is fork-tender and easily shreds. If braising a whole roast, it may take closer to 3.5-4 hours.

Step 5: Finish and Serve

1. Check for Tenderness: After 2.5-3 hours, check the beef for tenderness. It should be easily pierced with a fork and shred apart with minimal effort. If not tender, continue braising for another 30-60 minutes, checking periodically.
2. Skim Excess Fat (Optional): If there is excess fat on the surface of the braising liquid, you can skim it off with a spoon.
3. Shred Beef (if braised whole): If you braised a whole roast, remove it from the pot and shred it with two forks. Return the shredded beef to the pot.
4. Stir in Lemon Zest and Juice: Stir in the lemon zest and lemon juice to brighten the flavors.
5. Adjust Seasoning: Taste and adjust seasoning with salt and pepper as needed.
6. Garnish and Serve: Garnish generously with fresh chopped cilantro. Serve hot over couscous, rice, or quinoa.