2. Interactive Ingredients Checklist & Keto / High-Protein Swaps
The key to this recipe is using high-quality smoked tuna and fresh parsley.
I also recommend using unsalted butter to reduce the sodium content.
The rest of the ingredients are straightforward, but feel free to adjust the seasoning ratios to taste.

Save Ingredients
Interactive Grocery Checklist (Tap Each Ingredient as You Prep)
Chef Sofia’s Tested Swaps (High-Protein · Keto/Low-Carb · Air Fryer)
• High-Protein Boost: Add 1/4 cup chopped hard-boiled egg for extra protein.
• Keto & Low-Carb Swap: Replace butter with 2 tbsp olive oil for a lower-calorie option.
• Air Fryer Option: Cook the canapés in an air fryer at 375°F (190°C) for 5-6 minutes, shaking halfway through.
Recommended Skillet & Air Fryer Tools
• Cast-iron skillet or air fryer basket
• Instant-read culinary thermometer
• Chef's knife & prep bowls
Ready to cook? Head to Part 3 for the step-by-step cooking instructions, temperature cues, and crispy reheating guide!