Ground beef tacos

Ingredients

• 2 tbsp olive oil
• 1 small onion, diced
• 2 tsp cumin (full tsps)
• 1 tbsp dried oregano
• 2 tsp chili powder
• 2 cloves garlic, crushed
• 1 fresh green chili, finely diced
• 1 lb lean ground beef
• 1 tsp fine sea salt
• 1 dash fresh ground pepper, to taste
• 1 dash cayenne pepper, optional to taste
• 1 lime ~ juice half a lime and cut wedges for garnish with other half
• 1 handful fresh cilantro, torn or rough chopped
• tortillas for serving
• grated white cheddar cheese or Monterey Jack cheese
• crisp lettuce, finely sliced
• guacamole
• salsa or pico de gallo