Best Ever Pepper Steak (Low carb)

INGREDIENTS
2 tablespoons of olive oil
1 red bell pepper, cut into 1-inch cubes or strips
1 green bell pepper, cut into 1-inch cubes or strips
8 ounces flank steak sliced into strips against the grain
3 cloves of garlic chopped
¼ cup keto sweetener
½ cup soy sauce low sodium
2 teaspoons sesame oil
1 teaspoon ground ginger
1 tablespoon almond starch