Begin by cooking your rice according to package instructions; this will take about 15-20 minutes. Fluff it once cooked and keep it warm.

In a large skillet, heat a drizzle of oil over medium-high heat. Add the ground beef, breaking it apart, and cook for 6-8 minutes until browned.

Reduce the heat to medium and stir in soy sauce and sugar or honey. Cook for an additional 2-3 minutes until the sauce thickens.

Add the cucumbers, carrots, and spinach to the skillet. Sauté for 2-4 minutes until the vegetables are tender but vibrant.

To assemble, spoon the beef and vegetable mixture over the warm rice in bowls. Garnish with sesame seeds or sliced green onions.