Prepare couscous according to package instructions.

Fluff the cooked couscous with a fork.

Mash the white beans until smooth.

Add the mashed beans to the couscous.

Add grated carrot to the couscous and beans mixture.

Add chopped green onion to the couscous mixture.

Add one large egg to the couscous mixture.

Add breadcrumbs to the couscous mixture.

Add half of the tahini (1 tablespoon) and Tabasco Sauce to the couscous mixture.

Mix all ingredients well.

Form the mixture into 4 flattened patties.

Heat oil in a frying pan over medium heat.

Cook patties for 3-4 minutes on each side, until golden brown.

For the sauce, mix together the mayonnaise, lemon juice, and remaining tahini.

Spread the tahini mayonnaise sauce on the split and toasted English muffins.

Top each muffin half with a lettuce leaf.

Place a cooked couscous patty on top of the lettuce.

Serve immediately.