2 tablespoons flaxseed meal
1/4 cup (70g) dijon mustard
2 tablespoons hot sauce (see tip)
1 2/3 cups (250g) plain (all-purpose) flour
2 teaspoons onion powder
2 teaspoons garlic powder
2 teaspoons smoked paprika
1/2 teaspoon cayenne pepper
1/2 teaspoon ground white pepper
1 medium cauliflower (1.5kg)
vegetable oil, to deep-fry
Spicy tomato sauce
2 tablespoons vegetable oil
2 teaspoons brown mustard seeds
1 medium onion (150g), chopped finely
2 cloves garlic, sliced
1 teaspoon ground ginger
1/2 teaspoon cayenne pepper
1 teaspoon freshly ground black pepper
400 grams (12½oz) can crushed tomatoes
1/3 cup (80ml) malt vinegar
1/4 cup (60ml) pure maple syrup
Make spicy tomato sauce: Heat oil in a saucepan over medium heat; cook mustard seeds for 30 seconds or until they pop. Add onion, garlic, spices and black pepper; cook, stirring, for 5 minutes or until onion softens. Add tomatoes, vinegar, maple syrup and ½ cup (125ml) water; bring to a simmer. Reduce heat to low; cook, for 25 minutes or until reduced and thickened. Cool.
Combine flaxseed meal with ⅔ cup (160ml) water in a large bowl; stand for 5 minutes or until thickened. Add mustard and hot sauce; stir to combine. In a second large bowl, combine flour, powders, spices and white pepper; season with salt.
Cut cauliflower into 2.5cm (1in) florets.
Fill a large saucepan one-third full with oil; heat to 180°C/350°F (or until a cube of bread turns golden in 15 seconds). Add cauliflower to flaxseed mixture; stir to coat. Working in batches, toss cauliflower in flour mixture to coat. Carefully lower coated cauliflower into hot oil; fry for 2 minutes or until golden. Drain on paper towel. Season with salt.
Serve cauliflower with sauce.