Sweet Potato and Curried Red Lentil Pizza

This was really good, although it just basically tasted like eating curry with bread. The original recipe can be found here.

3/4 cup dry red lentils
1-1/2 cup water
2 cloves garlic, minced
1 onion, chopped
1 sweet potato, cubed
2 tomatoes, diced
1 tsp ground ginger
1-1/2 curry powder
Pizza dough
1 cup cheese

1. Combine the lentils and water in a small saucepan. Bring to a boil, then cover and simmer over low heat for about 20 minutes, or until tender. Drain, and set aside.
2. Preheat the oven to 375 degrees.
3. Heat oil in a skillet over medium heat. Stir in garlic and onions; cook until soft and slightly browned. Stir sweet potato, tomatoes, ginger, curry powder, cumin, salt, and pepper; simmer until sweet potato begins to soften, about 15 to 20 minutes. (If juices cook off before potatoes are fully cooked, stir in a small amount of water, and cover.)
4. Spread the lentils evenly across the surface of the pizza dough  out to the edges. Spread sweet potato mixture evenly on top. Top with cheese.
5. Bake in a preheated oven until the edges are browned, about 10 to 13 minutes.