Clean and wash the carrots and broccoli. Cut carrots diagonally into thick slices and cook in boiling salted water for four to five minutes, drain. Divide broccoli into florets.
Peel the garlic and press it through the garlic press. Mix with mayonnaise, yoghurt and lemon peel. Season with salt and pepper. Separate the eggs. Mix egg yolk and some beer. Stir in flour.
Stir in the rest of the beer. Beat egg white and salt until stiff and fold in. Heat the frying fat. Dip the carrots and broccoli into the batter, drain a little and fry in the fat for two to three minutes until golden brown.
Drain on kitchen paper. Add the garlic mayonnaise.