To prepare the roast:
Line a broiler or roasting pan with aluminum foil. Place the beef on the foil and set aside.
Preheat the oven to 325 degrees F.
In a food processor, combine the cilantro, garlic, celery seed, salt, and pepper. Puree until the mixture is a smooth paste. Rub the cilantro-garlic paste all over the roast, covering it completely. Allow the roast to marinate for at least 10 minutes to 1 hour to absorb the flavors.
Roast the beef for about 1 1/2 hours for rare or until an instant-read thermometer registers 125 degrees F. when inserted into the center. Cook for an additional 10 minutes for medium-rare or 20 minutes for medium doneness. Remove the roast from the oven and let rest for 10 minutes before slicing to allow the juices to settle. While the roast rests, make the pesto.
To prepare the pesto:
In a food processor, combine the cilantro, pine nuts, garlic, horseradish, and salt. Puree until well combined. With the motor running, drizzle in 1/4 cup of oil. Process until smooth. Add additional oil, if needed, until a drizzling consistency is reached.
To serve: Using a sharp knife, thinly slice the roast beef. Put a few slices of roast beef on the bottom of each sandwich roll. Drizzle the cilantro pesto directly on the beef.
Cook's Note: For picnics, take the pesto along in a plastic container or squeeze bottle and add it just before eating.

Kitchen-Friendly View

Nutrition Facts

Per Serving Per 100 g

Amount Per 1 Serving
Calories	496.8 Kcal (2080 kJ)
Calories from fat	228.35 Kcal
		% Daily Value*
Total Fat	25.37g	39%
Cholesterol	96.37mg	32%
Sodium	1877.2mg	78%
Potassium	572.06mg	12%
Total Carbs	34.4g	11%
Sugars	1.74g	7%
Dietary Fiber	2.04g	8%
Protein	33.66g	67%
Vitamin C	4.9mg	8%
Iron	8.4mg	47%
Calcium	89.7mg	9%

Amount Per 100 g
Calories	231.4 Kcal (969 kJ)
Calories from fat	106.36 Kcal
		% Daily Value*
Total Fat	11.82g	39%
Cholesterol	44.89mg	32%
Sodium	874.36mg	78%
Potassium	266.45mg	12%
Total Carbs	16.02g	11%
Sugars	0.81g	7%
Dietary Fiber	0.95g	8%
Protein	15.68g	67%
Vitamin C	2.3mg	8%
Iron	3.9mg	47%
Calcium	41.8mg	9%

* Percent Daily Values are based on a 2000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.
Find out how many calories should you eat.

Tastes

salty
savory
bitter
sweet

Search recipes
by ingredients

Construct & Analyze
Your Recipe

Analyze

Try this similar recipes

Skirt Steak and Horseradish Potato Salad

Garlic cloves, Prepared horseradish, White wine vinegar and 7 more..
Cilantro Jalapeno Pesto with Lime

Fresh cilantro, Toasted pine nuts, Extra virgin olive oil and 4 more..
Mint - Cilantro Pesto

Extra virgin olive oil, Garlic clove, chopped and 6 more..
Carrot Soup With Basil Pesto Swirl

Extra virgin olive oil, Onion, chopped, Shallot and 13 more..
Tagliatelle with Coriander Pesto

Chopped fresh cilantro, Pine nuts and 6 more..
Grilled Portabella and Bulgur Salad Sandwiches

Garlic clove, Grape or cherry tomatoes and 15 more..
Basil and Roasted Garlic Pesto

Head garlic, Olive oil, Fresh basil leaves , packed and 7 more..
Spinaci

Extra-virgin olive oil and 9 more..
Sun-Dried Tomato Pesto

Pine nuts, Dry packed sun-dried tomato, Tomato paste and 5 more..