chicken, peppers & pineapple over rice

Ingredients

• 1/2 stick butter
• 1/2 - green bell pepper, diced
• 1/2 - sweet red pepper, diced
• 1/2 - yellow bell pepper, diced
• 3 tablespoons diced celery
• 1 - small shallot, minced
• 2 tablespoons brown sugar
• 1 teaspoon mrs. dash original seasoning
• 1/2 can chunk pineapple (20 oz. can), reserve juice
• 3 tablespoons pineapple liquid (from can)
• 1 can chunk white meat chicken, 12.5 oz., drained
• 1/4 teaspoon fresh cracked black pepper
• 2 cups long grain rice, cooked