• Preheat the oven to 425°F. Prep pizza pan by greasing it with oil or cooking spray.

Make the Pizza Dough

• Combine 1 cup of the flour, sugar, salt, and undissolved yeast in a large bowl. Mix until combined.
  
• Add very warm water (measure with a thermometer to 120-130°F) and oil and mix until well blended, about 1 minute.
  
• Gradually add more of the flour and mix until the dough forms into a ball and is slightly sticky.
  
• Remove from the bowl and place on a floured surface. Knead for 4 minutes. adding additional floour if necessary.
  
• Let dough rest for 10 minutes.
  

Make Taco Meat

• Brown ground beef in in a large skillet. Add taco seasoning and water and stir to combine. Simmer over medium heat for 5-7 minutes until sauce is formed and beef is fully cooked. Turn off heat and set aside.

Make Pizza

• Roll dough out on a floured surface until it is a 12-14 inch circle (or to fit pizza pan).
  
• Transfer to greased pizza pan and pinch around the edge to form crust.
• Mix taco sauce and pizza sauce in a small bowl. Spread evenly over crust.
  
• Top with ground beef and cheddar cheese.
  
• Bake on the lowest rack in preheated oven for 12-15 minutes, until crust is browned and cheese is bubbly.
  
• Remove from oven and add additional cold toppings (lettuce and tomato).
  
• Sprinkle with additional cheddar cheese, if desired, and cut into slices. Serve while warm.