Foryoueats: Thai Beef Curry

Ingredients

• 1 tablespoon peanut oil
• ½ yellow onion, sliced thin
• ½ green bell pepper, sliced into 1/4-inch strips
• ½ red bell pepper, sliced into 1/4-inch strips
• 1 (14 ounce) can coconut milk
• 3 tablespoons lime juice
• 2 tablespoons fish sauce
• 2 tablespoons red curry paste, or more to taste
• 1 tablespoon white sugar
• 1 tablespoon soy sauce
• 1 tablespoon peanut sauce, or more to taste (Optional)
• 1 teaspoon Worcestershire sauce
• ¼ teaspoon ground turmeric
• ⅛ teaspoon garlic salt, or more to taste
• ⅛ teaspoon curry powder, or more to taste
• ⅛ teaspoon garam masala, or more to taste
• 2 dashes chile-garlic sauce (such as Sriracha®)
• 1 ½ pounds sirloin steak, cut into strips
• ⅓ cup peanuts, chopped