Generously spray a large nonstick skillet with olive oil cooking spray and heat over medium-high heat.

Sauté the onion and garlic until golden, about 2 minutes.

Add the potatoes, green pepper, tomato, and seasonings.

Cook until tender, stirring frequently, about 5 to 6 minutes.

Transfer potato mixture to a plate.

Clean and dry the skillet.

Spray again with olive oil cooking spray and place over medium-high heat.

Allow the pan to get hot, then pour the egg sub­stitute into the pan.

Using a rubber spatula, fold the egg from the outside into the center until the eggs are almost set.

Add the potato mixture on top; allow all to heat through, keeping the omelet loose from the pan with the spatula.

Remove from the stove.

Cut into quarters and serve.