Salmon Tostadas (20 Minute Dinner!)

Ingredients

• 1 lb wild salmon (or farmed)
• 2 tsp brown sugar (optional)
• 1 tsp kosher salt
• 1/2 tsp ancho chili powder
• 1/2 tsp chili powder
• 1/2 tsp garlic powder
• 1/2 tsp onion powder
• 1/4 tsp oregano
• 1/4 tsp black pepper
• 2 tsp olive oil
• 1 cup avocado (mashed with salt and pepper, or guacamole, more if needed)
• 8 corn tortillas
• 2 cups pineapple
• 1 jalapeno, diced (more to taste)
• 1/4 cup red onion, diced
• 1/4 cup cilantro, diced
• 1 lime, juice (more if needed)
• Salt and pepper