Nachos with Homemade Taco Meat and Sriracha Cheese Sauce

Ingredients

• 1 lb. ground beef
• 1/2 onion finely diced
• 1 tsp. chili powder
• 1/2 tsp. ground cumin
• 1/2 tsp. kosher salt
• 1/2 tsp. garlic powder
• 1 tsp. dried oregano
• cayenne pepper to taste
• 1 tbsp. butter
• 1 tbsp. flour
• 3/4 c. cold milk
• 1/4 c. chicken broth
• 1 tsp. sriracha hot sauce or adjust to taste
• 1/2 tsp. chili powder
• 1 c. shredded Mexican cheese
• corn tortilla chips
• guacamole, salsa, sour cream, or any other toppings you like